diff --git a/i18n/extract.py b/i18n/extract.py
index 8b5aaa3..5c34af7 100644
--- a/i18n/extract.py
+++ b/i18n/extract.py
@@ -171,7 +171,7 @@ def run(self, args):
         files_to_clean.update(segmented_files)
 
         # Add partial files to the list of files to clean.
-        files_to_clean.update(('django_partial', 'djangojs_partial'))
+        files_to_clean.update(('django-partial.po', 'djangojs-partial.po'))
 
         # Finish each file.
         for filename in files_to_clean: