diff --git a/api/src/domain/schemas.py b/api/src/domain/schemas.py
index 7f08ffc..5cfe6a0 100644
--- a/api/src/domain/schemas.py
+++ b/api/src/domain/schemas.py
@@ -269,7 +269,7 @@ class OrgUnitListSchema(OrgUnitResponseSchema):
 
 
 class OrgUnitSchema(OrgUnitResponseSchema):
-    users: list[UserBase] | None = None
+    users: list[UserInDB] | None = None
 
     @model_validator(mode='before')
     @classmethod