diff --git a/po/sl.po b/po/sl.po
index 709346c39f..e982954ce1 100644
--- a/po/sl.po
+++ b/po/sl.po
@@ -187,7 +187,7 @@ msgstr "jun"
 
 #: libraries/messages.inc.php:28
 msgid "Jul"
-msgstr "Jul"
+msgstr "jul"
 
 #: libraries/messages.inc.php:28
 msgid "Aug"