diff --git a/data/bedrock/1.16.220/protocol.json b/data/bedrock/1.16.220/protocol.json
index bef26b2c1..dfd2bb96c 100644
--- a/data/bedrock/1.16.220/protocol.json
+++ b/data/bedrock/1.16.220/protocol.json
@@ -481,7 +481,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.16.220/types.yml b/data/bedrock/1.16.220/types.yml
index fc2b414a6..876e3575a 100644
--- a/data/bedrock/1.16.220/types.yml
+++ b/data/bedrock/1.16.220/types.yml
@@ -129,7 +129,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
@@ -1656,4 +1656,4 @@ LegacyEntityType: li32 =>
    110: drowned
    111: tropicalfish
    112: cod
-   113: panda
\ No newline at end of file
+   113: panda
diff --git a/data/bedrock/1.17.0/protocol.json b/data/bedrock/1.17.0/protocol.json
index f969c0ce5..2c8b11ab8 100644
--- a/data/bedrock/1.17.0/protocol.json
+++ b/data/bedrock/1.17.0/protocol.json
@@ -485,7 +485,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.17.0/types.yml b/data/bedrock/1.17.0/types.yml
index a32dbe5b8..cd5490ec0 100644
--- a/data/bedrock/1.17.0/types.yml
+++ b/data/bedrock/1.17.0/types.yml
@@ -130,7 +130,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
@@ -1698,4 +1698,4 @@ LegacyEntityType: li32 =>
    110: drowned
    111: tropicalfish
    112: cod
-   113: panda
\ No newline at end of file
+   113: panda
diff --git a/data/bedrock/1.17.10/protocol.json b/data/bedrock/1.17.10/protocol.json
index eb3b86e75..64caa53fb 100644
--- a/data/bedrock/1.17.10/protocol.json
+++ b/data/bedrock/1.17.10/protocol.json
@@ -485,7 +485,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.17.10/types.yml b/data/bedrock/1.17.10/types.yml
index 7fb602928..99757c9aa 100644
--- a/data/bedrock/1.17.10/types.yml
+++ b/data/bedrock/1.17.10/types.yml
@@ -130,7 +130,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
@@ -1700,4 +1700,4 @@ LegacyEntityType: li32 =>
    110: drowned
    111: tropicalfish
    112: cod
-   113: panda
\ No newline at end of file
+   113: panda
diff --git a/data/bedrock/1.17.30/protocol.json b/data/bedrock/1.17.30/protocol.json
index ee09bf708..44ef93e03 100644
--- a/data/bedrock/1.17.30/protocol.json
+++ b/data/bedrock/1.17.30/protocol.json
@@ -485,7 +485,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.17.30/types.yml b/data/bedrock/1.17.30/types.yml
index 1a9663ad4..f25a1c135 100644
--- a/data/bedrock/1.17.30/types.yml
+++ b/data/bedrock/1.17.30/types.yml
@@ -130,7 +130,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
@@ -1746,4 +1746,4 @@ LegacyEntityType: li32 =>
    110: drowned
    111: tropicalfish
    112: cod
-   113: panda
\ No newline at end of file
+   113: panda
diff --git a/data/bedrock/1.17.40/protocol.json b/data/bedrock/1.17.40/protocol.json
index c8662f67c..abe503cde 100644
--- a/data/bedrock/1.17.40/protocol.json
+++ b/data/bedrock/1.17.40/protocol.json
@@ -485,7 +485,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.17.40/types.yml b/data/bedrock/1.17.40/types.yml
index fdb92346e..3c3711eff 100644
--- a/data/bedrock/1.17.40/types.yml
+++ b/data/bedrock/1.17.40/types.yml
@@ -130,7 +130,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
@@ -1761,4 +1761,4 @@ LegacyEntityType: li32 =>
    110: drowned
    111: tropicalfish
    112: cod
-   113: panda
\ No newline at end of file
+   113: panda
diff --git a/data/bedrock/1.18.0/protocol.json b/data/bedrock/1.18.0/protocol.json
index 95da29e9d..05344d33a 100644
--- a/data/bedrock/1.18.0/protocol.json
+++ b/data/bedrock/1.18.0/protocol.json
@@ -485,7 +485,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.18.0/types.yml b/data/bedrock/1.18.0/types.yml
index 087f5a9dc..b1732fb7e 100644
--- a/data/bedrock/1.18.0/types.yml
+++ b/data/bedrock/1.18.0/types.yml
@@ -130,7 +130,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
@@ -1771,4 +1771,4 @@ LegacyEntityType: li32 =>
    110: drowned
    111: tropicalfish
    112: cod
-   113: panda
\ No newline at end of file
+   113: panda
diff --git a/data/bedrock/1.18.11/protocol.json b/data/bedrock/1.18.11/protocol.json
index ed48fa685..6e897a600 100644
--- a/data/bedrock/1.18.11/protocol.json
+++ b/data/bedrock/1.18.11/protocol.json
@@ -485,7 +485,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.18.11/types.yml b/data/bedrock/1.18.11/types.yml
index 1ae33d695..37399e6fd 100644
--- a/data/bedrock/1.18.11/types.yml
+++ b/data/bedrock/1.18.11/types.yml
@@ -130,7 +130,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
@@ -1800,4 +1800,4 @@ DeviceOS: li32 =>
 - Orbis
 - NintendoSwitch
 - Xbox
-- WindowsPhone
\ No newline at end of file
+- WindowsPhone
diff --git a/data/bedrock/1.18.30/protocol.json b/data/bedrock/1.18.30/protocol.json
index 2159e3dc5..786076587 100644
--- a/data/bedrock/1.18.30/protocol.json
+++ b/data/bedrock/1.18.30/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.18.30/types.yml b/data/bedrock/1.18.30/types.yml
index e6fe457cd..4c750a7d2 100644
--- a/data/bedrock/1.18.30/types.yml
+++ b/data/bedrock/1.18.30/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
@@ -1857,4 +1857,4 @@ DeviceOS: li32 =>
 - Orbis
 - NintendoSwitch
 - Xbox
-- WindowsPhone
\ No newline at end of file
+- WindowsPhone
diff --git a/data/bedrock/1.19.1/protocol.json b/data/bedrock/1.19.1/protocol.json
index da1e302da..95f7b5dc0 100644
--- a/data/bedrock/1.19.1/protocol.json
+++ b/data/bedrock/1.19.1/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.1/types.yml b/data/bedrock/1.19.1/types.yml
index 954f59704..4c78420be 100644
--- a/data/bedrock/1.19.1/types.yml
+++ b/data/bedrock/1.19.1/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
@@ -1884,4 +1884,4 @@ DeviceOS: li32 =>
 - NintendoSwitch
 - Xbox
 - WindowsPhone
-- Linux
\ No newline at end of file
+- Linux
diff --git a/data/bedrock/1.19.10/protocol.json b/data/bedrock/1.19.10/protocol.json
index 064598337..acc8bb186 100644
--- a/data/bedrock/1.19.10/protocol.json
+++ b/data/bedrock/1.19.10/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.10/types.yml b/data/bedrock/1.19.10/types.yml
index f103d081a..c70f9a25d 100644
--- a/data/bedrock/1.19.10/types.yml
+++ b/data/bedrock/1.19.10/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.19.20/protocol.json b/data/bedrock/1.19.20/protocol.json
index 5b146206e..ea6a4c9be 100644
--- a/data/bedrock/1.19.20/protocol.json
+++ b/data/bedrock/1.19.20/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.20/types.yml b/data/bedrock/1.19.20/types.yml
index e1af27765..683a60314 100644
--- a/data/bedrock/1.19.20/types.yml
+++ b/data/bedrock/1.19.20/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.19.21/protocol.json b/data/bedrock/1.19.21/protocol.json
index 5b146206e..ea6a4c9be 100644
--- a/data/bedrock/1.19.21/protocol.json
+++ b/data/bedrock/1.19.21/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.21/types.yml b/data/bedrock/1.19.21/types.yml
index e1af27765..683a60314 100644
--- a/data/bedrock/1.19.21/types.yml
+++ b/data/bedrock/1.19.21/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.19.30/protocol.json b/data/bedrock/1.19.30/protocol.json
index a116c8515..99b8cca87 100644
--- a/data/bedrock/1.19.30/protocol.json
+++ b/data/bedrock/1.19.30/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.30/types.yml b/data/bedrock/1.19.30/types.yml
index 0534da483..a3e894def 100644
--- a/data/bedrock/1.19.30/types.yml
+++ b/data/bedrock/1.19.30/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.19.40/protocol.json b/data/bedrock/1.19.40/protocol.json
index 6dd6a797a..e3d5fedf2 100644
--- a/data/bedrock/1.19.40/protocol.json
+++ b/data/bedrock/1.19.40/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.40/types.yml b/data/bedrock/1.19.40/types.yml
index 5f580c7b3..7f2f0c52f 100644
--- a/data/bedrock/1.19.40/types.yml
+++ b/data/bedrock/1.19.40/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.19.50/protocol.json b/data/bedrock/1.19.50/protocol.json
index 94450a5cb..f73d02af0 100644
--- a/data/bedrock/1.19.50/protocol.json
+++ b/data/bedrock/1.19.50/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.50/types.yml b/data/bedrock/1.19.50/types.yml
index 64fba56a1..339811203 100644
--- a/data/bedrock/1.19.50/types.yml
+++ b/data/bedrock/1.19.50/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.19.60/protocol.json b/data/bedrock/1.19.60/protocol.json
index bb59e5c7d..d2a7c9f5c 100644
--- a/data/bedrock/1.19.60/protocol.json
+++ b/data/bedrock/1.19.60/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.60/types.yml b/data/bedrock/1.19.60/types.yml
index 20ea08e18..dfbfbb8d0 100644
--- a/data/bedrock/1.19.60/types.yml
+++ b/data/bedrock/1.19.60/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.19.62/protocol.json b/data/bedrock/1.19.62/protocol.json
index c9f0c9dbe..d06946808 100644
--- a/data/bedrock/1.19.62/protocol.json
+++ b/data/bedrock/1.19.62/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.62/types.yml b/data/bedrock/1.19.62/types.yml
index b3107da1c..4b571431a 100644
--- a/data/bedrock/1.19.62/types.yml
+++ b/data/bedrock/1.19.62/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.19.70/protocol.json b/data/bedrock/1.19.70/protocol.json
index 659371102..3ac2f03dd 100644
--- a/data/bedrock/1.19.70/protocol.json
+++ b/data/bedrock/1.19.70/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.70/types.yml b/data/bedrock/1.19.70/types.yml
index 0a143b3db..0cd205518 100644
--- a/data/bedrock/1.19.70/types.yml
+++ b/data/bedrock/1.19.70/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.19.80/protocol.json b/data/bedrock/1.19.80/protocol.json
index ca8e51d83..39fde8e77 100644
--- a/data/bedrock/1.19.80/protocol.json
+++ b/data/bedrock/1.19.80/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.19.80/types.yml b/data/bedrock/1.19.80/types.yml
index 7a00b13eb..aa72561c6 100644
--- a/data/bedrock/1.19.80/types.yml
+++ b/data/bedrock/1.19.80/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.20.0/protocol.json b/data/bedrock/1.20.0/protocol.json
index dde928c89..1bedc52f8 100644
--- a/data/bedrock/1.20.0/protocol.json
+++ b/data/bedrock/1.20.0/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/1.20.0/types.yml b/data/bedrock/1.20.0/types.yml
index e285c103c..08bd13ac3 100644
--- a/data/bedrock/1.20.0/types.yml
+++ b/data/bedrock/1.20.0/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.
diff --git a/data/bedrock/1.20.10/protocol.json b/data/bedrock/1.20.10/protocol.json
index 6db1e7b5b..f779a2743 100644
--- a/data/bedrock/1.20.10/protocol.json
+++ b/data/bedrock/1.20.10/protocol.json
@@ -486,7 +486,7 @@
                   },
                   {
                     "name": "has_stack_id",
-                    "type": "u8"
+                    "type": "bool"
                   },
                   {
                     "name": "stack_id",
diff --git a/data/bedrock/latest/types.yml b/data/bedrock/latest/types.yml
index 0cb119aeb..8fc7b0259 100644
--- a/data/bedrock/latest/types.yml
+++ b/data/bedrock/latest/types.yml
@@ -131,7 +131,7 @@ Item:
          metadata: varint
          # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
          # a specifc item instance.
-         has_stack_id: u8
+         has_stack_id: bool
          # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
          # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
          # StartGame packet, or to a unique stack ID if it is enabled.