diff --git a/pkg/bus/character/characterbus/message.go b/pkg/bus/character/characterbus/message.go
index e2c4c7d..158d2ed 100644
--- a/pkg/bus/character/characterbus/message.go
+++ b/pkg/bus/character/characterbus/message.go
@@ -19,6 +19,9 @@ type Message struct {
 	Deleted bool `json:"deleted"`
 }
 
+type BusReader bus.MessageBusReader[Message]
+type BusWriter bus.MessageBusWriter[Message]
+
 func (m Message) GetType() bus.BusMessageType {
 	return bus.BusMessageType("sro.character")
 }
diff --git a/pkg/bus/gameserver/dimensionbus/message.go b/pkg/bus/gameserver/dimensionbus/message.go
index 9d474c2..661f184 100644
--- a/pkg/bus/gameserver/dimensionbus/message.go
+++ b/pkg/bus/gameserver/dimensionbus/message.go
@@ -10,6 +10,9 @@ type Message struct {
 	Deleted bool `json:"deleted"`
 }
 
+type BusReader bus.MessageBusReader[Message]
+type BusWriter bus.MessageBusWriter[Message]
+
 func (m Message) GetType() bus.BusMessageType {
 	return bus.BusMessageType("sro.gameserver.dimension")
 }
diff --git a/pkg/bus/gameserver/mapbus/message.go b/pkg/bus/gameserver/mapbus/message.go
index 11130a5..f5d651e 100644
--- a/pkg/bus/gameserver/mapbus/message.go
+++ b/pkg/bus/gameserver/mapbus/message.go
@@ -17,6 +17,9 @@ type Message struct {
 	UpdatedAt time.Time
 }
 
+type BusReader bus.MessageBusReader[Message]
+type BusWriter bus.MessageBusWriter[Message]
+
 func (m Message) GetType() bus.BusMessageType {
 	return bus.BusMessageType("sro.gameserver.map")
 }