diff --git a/src/super.cpp b/src/super.cpp
index b14427b6fef471d55445bca94993b93798939381..82a5afb33e0081ea1329a31d3bb337fcba9ffed7 100755
--- a/src/super.cpp
+++ b/src/super.cpp
@@ -1798,7 +1798,7 @@ super::super(QWidget *parent) : QWidget(parent)
 			else {
 				ui.Ross_Interlock_Enable->setSource("f/interlock/mod"+modNum+"/StatHvEnable");
 			}
-			ui.Ross_Interlock_Enable->setDisplayMask(QList<unsigned>() << 5);
+			if (modNum.compare("04")) ui.Ross_Interlock_Enable->setDisplayMask(QList<unsigned>() << 5);
 
 			ui.Ross_Acs_Enable->setDisplayMask(QList<unsigned>() << modNum.toUInt());