diff --git a/hub/persistence/db_control.py b/hub/persistence/db_control.py
index 259b9dcf..4ac5f95a 100644
--- a/hub/persistence/db_control.py
+++ b/hub/persistence/db_control.py
@@ -144,7 +144,7 @@ class DBControl:
             result_names)
 
           for value in _:
-            values = json.loads(value.values)
+            values = value.values
             values["building"] = building_name
             results[scenario_name].append(values)
     return results