diff --git a/location/gps.xml.f10 b/location/gps.xml.f10
index e40c31c..7e6ad28 100644
--- a/location/gps.xml.f10
+++ b/location/gps.xml.f10
@@ -86,6 +86,7 @@
        EnableOnChipStopNotification="2"
        PowerMode="3"
        MinGpsWeekNumber="2216"
+       OnChipAccMask="50"
   />
 
   <gll_features
diff --git a/location/gps_user.xml.f10 b/location/gps_user.xml.f10
index 7343482..7ec7038 100644
--- a/location/gps_user.xml.f10
+++ b/location/gps_user.xml.f10
@@ -85,6 +85,7 @@
        EnableOnChipStopNotification="0"
        PowerMode="3"
        MinGpsWeekNumber="2216"
+       OnChipAccMask="50"
   />
 
   <gll_features