diff --git a/api/services/enterprise/rbac_service.py b/api/services/enterprise/rbac_service.py
index d09c8e1131..f809fcccd3 100644
--- a/api/services/enterprise/rbac_service.py
+++ b/api/services/enterprise/rbac_service.py
@@ -171,7 +171,7 @@ class MemberBindingsResponse(_RBACModel):
 
 class MemberRolesResponse(_RBACModel):
     account_id: str
-    roles: list[MemberRoleSummary] = Field(default_factory=list)
+    roles: list[RBACRole] = Field(default_factory=list)
 
 
 class MemberRolesBatchResponse(_RBACModel):