diff --git a/location/gps.xml.f10 b/location/gps.xml.f10
index b528a02..92d3316 100644
--- a/location/gps.xml.f10
+++ b/location/gps.xml.f10
@@ -101,6 +101,7 @@
   <gll_features
        EnableNicAutoSwitch="true"
        EnableNavic="true"
+       ConstellationAutoSwitchOffNavOnly="true"
   />
 
 </glgps>
diff --git a/location/gps_user.xml.f10 b/location/gps_user.xml.f10
index f533015..9ddd3aa 100644
--- a/location/gps_user.xml.f10
+++ b/location/gps_user.xml.f10
@@ -100,6 +100,7 @@
   <gll_features
        EnableNicAutoSwitch="true"
        EnableNavic="true"
+       ConstellationAutoSwitchOffNavOnly="true"
   />
 
 </glgps>