diff --git a/install/lang/gd/error.php b/install/lang/gd/error.php
index cff74dfe57d..a6e8930a68e 100644
--- a/install/lang/gd/error.php
+++ b/install/lang/gd/error.php
@@ -43,3 +43,4 @@ $string['cannotunzipfile'] = 'Chan urrainn am faidhle siopach fhosgladh';
 $string['componentisuptodate'] = 'Tha a’ cho-phàirt ris an latha';
 $string['dmlexceptiononinstall'] = '<p>Tha mearachd stòir-dàta air tachairt \\[{$a->errorcode}].<br />{$a->debuginfo}</p>';
 $string['downloadedfilecheckfailed'] = 'Dh’fhàillig sgrùdadh an fhaidhle a chaidh a luchdachadh a-nuas';
+$string['missingrequiredfield'] = 'Tha raon deatamach air choireigin a dhìth';