diff --git a/ArduCopterMega/config.h b/ArduCopterMega/config.h
index e6dfbff30b..b7d933fafc 100644
--- a/ArduCopterMega/config.h
+++ b/ArduCopterMega/config.h
@@ -125,9 +125,9 @@
 #endif
 
 //Chris: Commenting out assignment of GCS to port 3 because it kills MAVLink on Port 0
-/ #ifndef GCS_PORT
-/ # define GCS_PORT			3
-/ #endif
+// #ifndef GCS_PORT
+// # define GCS_PORT			3
+// #endif
 
 //////////////////////////////////////////////////////////////////////////////
 // Serial port speeds.