diff --git a/lib/NGCP/Panel/Form/NCOS/ResellerLevel.pm b/lib/NGCP/Panel/Form/NCOS/ResellerLevel.pm
index 3423060883..1810775428 100644
--- a/lib/NGCP/Panel/Form/NCOS/ResellerLevel.pm
+++ b/lib/NGCP/Panel/Form/NCOS/ResellerLevel.pm
@@ -15,6 +15,7 @@ has_field 'level' => (
     type => 'Text',
     label => 'Level Name',
     required => 1,
+    maxlength => 31,
 );
 
 has_field 'mode' => (