diff --git a/DL.js b/DL.js
index d995878..2d77cd0 100644
--- a/DL.js
+++ b/DL.js
@@ -46,7 +46,7 @@ bzhao.WaitForText("Account: ABG672-I", 1, 1, 100000);
 bzhao.SendKey( "DL" );
 bzhao.SendKey( "<Enter>" );
 bzhao.WaitForText("O.H. PART-NO............ BIN...", 1, 1, 0.1);
-bzhao.SendKey( partnum );
+bzhao.SendKey( partnum.toUpperCase() );
 bzhao.SendKey( "<Enter>" );
 bzhao.Disconnect();
 }