diff --git a/po/en_GB.po b/po/en_GB.po
index c57c9958c..9f53f5061 100644
--- a/po/en_GB.po
+++ b/po/en_GB.po
@@ -859,10 +859,9 @@ msgstr "Su"
 
 #. l10n: Minimal week day name
 #: js/messages.php:151
-#, fuzzy
 #| msgid "Mon"
 msgid "Mo"
-msgstr "Mon"
+msgstr "Mo"
 
 #. l10n: Minimal week day name
 #: js/messages.php:153