diff --git a/po/en_GB.po b/po/en_GB.po
index 21dd440b6b..a853a351d0 100644
--- a/po/en_GB.po
+++ b/po/en_GB.po
@@ -2503,7 +2503,7 @@ msgstr ""
 
 #: libraries/auth/cookie.auth.lib.php:35
 msgid "Failed to use Blowfish from mcrypt!"
-msgstr ""
+msgstr "Failed to use Blowfish from mcrypt!"
 
 #: libraries/auth/cookie.auth.lib.php:199
 msgid "Log in"