diff --git a/ground/gcs/src/plugins/config/inputchannelform.cpp b/ground/gcs/src/plugins/config/inputchannelform.cpp
index 535d723b5..ee6d51ea3 100644
--- a/ground/gcs/src/plugins/config/inputchannelform.cpp
+++ b/ground/gcs/src/plugins/config/inputchannelform.cpp
@@ -148,6 +148,7 @@ void InputChannelForm::groupUpdated()
         break;
     case ManualControlSettings::CHANNELGROUPS_DSMMAINPORT:
     case ManualControlSettings::CHANNELGROUPS_DSMFLEXIPORT:
+    case ManualControlSettings::CHANNELGROUPS_DSMRCVRPORT:
         count = 12;
         break;
     case ManualControlSettings::CHANNELGROUPS_PPM: