diff --git a/groundstation/loc-add-foxtelem.py b/groundstation/loc-add-foxtelem.py
index 1ecc2e13..877c2d66 100644
--- a/groundstation/loc-add-foxtelem.py
+++ b/groundstation/loc-add-foxtelem.py
@@ -117,9 +117,11 @@ if ((latitude != 0) and (longitude != 0) or grid):
       #print (longSedStr)
       system(longSedStr)
 
-      print("\nKLAtracker configuration updated with your latitude and longitude")    
+      print("\nKLAtracker configuration updated with your latitude and longitude")  
       
-      receiver_gpsSedStr = 'sudo sed -i "s/receiver_gps =.*/receiver_gps = {"lat": ' + str(longitude) + ', "lon": ' + str(longitude) + '}/g" /etc/openwebrx/config_webrx.py'
+      dquote = '"'
+      
+      receiver_gpsSedStr = 'sudo sed -i "s/receiver_gps =.*/receiver_gps = {' + dquote + 'lat' + dquote + ': ' + str(longitude) + ', ' + dquote + 'lon' + dquote + ': ' + str(longitude) + '}/g" /etc/openwebrx/config_webrx.py'
       #print (longSedStr)
       system(receiver_gpsSedStr)