diff --git a/po/en_GB.po b/po/en_GB.po
index 2bc683d354..7fcc73a0bc 100644
--- a/po/en_GB.po
+++ b/po/en_GB.po
@@ -12339,7 +12339,7 @@ msgstr ""
 #: po/advisory_rules.php:128
 #, php-format
 msgid "Table joins average: %s, this value should be less than 1 per hour"
-msgstr ""
+msgstr "Table joins average: %s, this value should be less than 1 per hour"
 
 #: po/advisory_rules.php:130
 msgid "Rate of reading first index entry"