diff --git a/Models/Instruments/OHpanel/OHpanel.xml b/Models/Instruments/OHpanel/OHpanel.xml
index eb0824aa..342ca71d 100644
--- a/Models/Instruments/OHpanel/OHpanel.xml
+++ b/Models/Instruments/OHpanel/OHpanel.xml
@@ -185,7 +185,6 @@
 		<object-name>EvacCommandBtn2O</object-name>
 		<object-name>Gen1LineBtn1S</object-name>
 		<object-name>Gen1LineBtn2O</object-name>
-		<object-name>MaskManOnBtn2O</object-name>
 		<object-name>RcdrGndCtlBtn2O</object-name>
 		<condition>
 			<equals>