diff --git a/po/en_GB.po b/po/en_GB.po
index 10a9f33c8..b1168c2df 100644
--- a/po/en_GB.po
+++ b/po/en_GB.po
@@ -9578,7 +9578,7 @@ msgstr "Add index"
 
 #: tbl_structure.php:169 tbl_structure.php:170
 msgid "Add unique index"
-msgstr ""
+msgstr "Add unique index"
 
 #: tbl_structure.php:171 tbl_structure.php:172
 msgid "Add FULLTEXT index"