diff --git a/backend/main.py b/backend/main.py
index 9dcb9fe..a7268e2 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -1840,8 +1840,7 @@ async def get_entity_attribute_history_endpoint(entity_id: str, limit: int = 50)
     return [
         {
             "id": h.id,
-            "template_id": h.template_id,
-            "template_name": h.template_name,
+            "attribute_name": h.attribute_name,
             "old_value": h.old_value,
             "new_value": h.new_value,
             "changed_by": h.changed_by,