diff --git a/po/ca.po b/po/ca.po
index 0a93aedaa..213c772ce 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -9860,7 +9860,7 @@ msgstr "Afegir índex"
 
 #: tbl_structure.php:169 tbl_structure.php:170
 msgid "Add unique index"
-msgstr ""
+msgstr "Afegir índex únic"
 
 #: tbl_structure.php:171 tbl_structure.php:172
 msgid "Add FULLTEXT index"