diff --git a/po/da.po b/po/da.po
index 75adfc4938..7df26af0bc 100644
--- a/po/da.po
+++ b/po/da.po
@@ -11985,7 +11985,7 @@ msgstr "Underversion"
 
 #: po/advisory_rules.php:41
 msgid "Version less than 5.1.30 (the first GA release of 5.1)."
-msgstr ""
+msgstr "Version mindre end 5.1.30 (den første GA release af 5.1)"
 
 #: po/advisory_rules.php:42
 msgid ""