diff --git a/django/contrib/admin/locale/en/LC_MESSAGES/django.po b/django/contrib/admin/locale/en/LC_MESSAGES/django.po
index ff15889413..172c8224c3 100644
--- a/django/contrib/admin/locale/en/LC_MESSAGES/django.po
+++ b/django/contrib/admin/locale/en/LC_MESSAGES/django.po
@@ -172,6 +172,7 @@ msgid "and"
 msgstr ""
 
 #: contrib/admin/models.py:119
+#, python-brace-format
 msgid "Changed {fields} for {name} \"{object}\"."
 msgstr ""