diff --git a/config b/config
index 8ca8ad7f..c00969d6 100755
--- a/config
+++ b/config
@@ -2200,7 +2200,8 @@ elif [ "$1" = "-K" ]; then
 		
 		if [ "$sim" = "y" ] || [ "$sim" = "yes" ]  ; then
 			doppler="yes"
-			echo "Do you want Simulated Doppler shift or Radio Control Doppler (sim/rig)"
+			echo "Do you want Simulated Doppler shift (sim) or Radio Control Doppler (rig)"
+			echo "Enter sim or rig"
 			read doppler
 	
 			if [ "$doppler" = "sim" ] ; then