diff --git a/calib_board/MDK-ARM/CalibBoard.uvoptx b/calib_board/MDK-ARM/CalibBoard.uvoptx
index c78b991..57be31a 100644
--- a/calib_board/MDK-ARM/CalibBoard.uvoptx
+++ b/calib_board/MDK-ARM/CalibBoard.uvoptx
@@ -132,10 +132,6 @@
           <Key>ARMDBGFLAGS</Key>
           <Name></Name>
         </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>DLGUARM</Key>
-        </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
           <Key>JL2CM3</Key>