diff --git a/location/gps.xml.f10 b/location/gps.xml.f10
index da3e110..a852a7a 100644
--- a/location/gps.xml.f10
+++ b/location/gps.xml.f10
@@ -100,6 +100,7 @@
   <gll_features
        EnableNicAutoSwitch="true"
        EnableNavic="true"
+       ConstellationAutoSwitchOffNavOnly="true"
   />
 
 </glgps>
diff --git a/location/gps_user.xml.f10 b/location/gps_user.xml.f10
index 19842ca..8f92092 100644
--- a/location/gps_user.xml.f10
+++ b/location/gps_user.xml.f10
@@ -99,6 +99,7 @@
   <gll_features
        EnableNicAutoSwitch="true"
        EnableNavic="true"
+       ConstellationAutoSwitchOffNavOnly="true"
   />
 
 </glgps>