diff --git a/openflexure_microscope/api/default_extensions/__init__.py b/openflexure_microscope/api/default_extensions/__init__.py
index 87ad694d..c7f3b487 100644
--- a/openflexure_microscope/api/default_extensions/__init__.py
+++ b/openflexure_microscope/api/default_extensions/__init__.py
@@ -10,7 +10,7 @@ def handle_extension_error(extension_name):
         yield
     except Exception as e:
         logging.error(
-            f"Exception loading builtin extension picamera_autocalibrate: \n{traceback.format_exc()}"
+            f"Exception loading builtin extension {extension_name}: \n{traceback.format_exc()}"
         )