diff --git a/elodie/filesystem.py b/elodie/filesystem.py
index c97082b3..96ccf132 100644
--- a/elodie/filesystem.py
+++ b/elodie/filesystem.py
@@ -417,7 +417,7 @@ def get_dynamic_path(self, part, mask, metadata):
                 place_name,
             )
             return parsed_folder_name
-        elif part in ('album', 'camera_make', 'camera_model'):
+        elif part in ('album', 'camera_make', 'camera_model', 'extension'):
             if metadata[part]:
                 return metadata[part]
         elif part.startswith('"') and part.endswith('"'):