diff --git a/src/tablestream/templates/standard_storage_manager.ksy b/src/tablestream/templates/standard_storage_manager.ksy
index b6dc174..15fcf71 100644
--- a/src/tablestream/templates/standard_storage_manager.ksy
+++ b/src/tablestream/templates/standard_storage_manager.ksy
@@ -35,22 +35,22 @@ types:
 
   string_bucket_header:
     seq:
-      id: free_bucket_list
-      type: u4
-      id: n_bytes_used
-      type: u4
-      doc: |
-        The number of bytes used, including gaps.
-      id: n_deleted
-      type: u4
-      doc: |
-        Total length of the gaps arising from deletion or updating with a
-        shorter string.
-      id: next_bucket
-      type: u4
-      doc: |
-        The bucket containing the continuation of the last string in the bucket.
-        If value is -1 there is no continuation.
+      - id: free_bucket_list
+        type: u4
+      - id: n_bytes_used
+        type: u4
+        doc: |
+          The number of bytes used, including gaps.
+      - id: n_deleted
+        type: u4
+        doc: |
+          Total length of the gaps arising from deletion or updating with a
+          shorter string.
+      - id: next_bucket
+        type: u4
+        doc: |
+          The bucket containing the continuation of the last string in the bucket.
+          If value is -1 there is no continuation.
 
 
   one_col:
@@ -119,4 +119,4 @@ types:
 enums:
   is_endian:
     0: false
-    1: true
\ No newline at end of file
+    1: true