diff --git a/html/admin/sql/patch/ac-upgrade12.sql b/html/admin/sql/patch/ac-upgrade12.sql
index da0aa1853..3613b6334 100644
--- a/html/admin/sql/patch/ac-upgrade12.sql
+++ b/html/admin/sql/patch/ac-upgrade12.sql
@@ -24,7 +24,7 @@ begin
NEW.ac_user := substring(NEW.ac_user from 1 for 80);
return NEW;
end; $BODY$
- LANGUAGE 'plpgsql' ;
+LANGUAGE plpgsql;
CREATE TRIGGER limit_user_trg
BEFORE INSERT OR UPDATE