diff --git a/ground/openpilotgcs/src/plugins/config/outputchannelform.cpp b/ground/openpilotgcs/src/plugins/config/outputchannelform.cpp
index a57a7126e..6ab6d3405 100644
--- a/ground/openpilotgcs/src/plugins/config/outputchannelform.cpp
+++ b/ground/openpilotgcs/src/plugins/config/outputchannelform.cpp
@@ -126,7 +126,7 @@ void OutputChannelForm::enableChannelTest(bool state)
         ui.actuatorMin->setEnabled(false);
         ui.actuatorMax->setEnabled(false);
         ui.actuatorRev->setEnabled(false);
-    } else {
+    } else if (m_mixerType != "Disabled"){
         ui.actuatorMin->setEnabled(true);
         ui.actuatorMax->setEnabled(true);
         if (m_mixerType != "Motor") {