diff --git a/location/gps.xml.l10 b/location/gps.xml.l10
index c243cd3..61c31d9 100644
--- a/location/gps.xml.l10
+++ b/location/gps.xml.l10
@@ -61,9 +61,11 @@
        ReAidingOnHotStart="false"
        ReAidingIntervalSec="1200"
        RuntimeSwLteFilterEnable="true"
+       PpsDevice="/sys/class/pps/pps0/assert_elapsed"
   />
 
   <gll
+       PpsEnable="true"
        LogPriMask="LOG_INFO"
        LogFacMask="LOG_NMEA | LOG_GLLIOS | LOG_GLLAPI"
        FrqPlan="FRQ_PLAN_26MHZ_2PPM_49_152MHZ_300PPB"
diff --git a/location/gps_user.xml.l10 b/location/gps_user.xml.l10
index 8eba118..477e7f4 100644
--- a/location/gps_user.xml.l10
+++ b/location/gps_user.xml.l10
@@ -60,9 +60,11 @@
        ReAidingOnHotStart="false"
        ReAidingIntervalSec="1200"
        RuntimeSwLteFilterEnable="true"
+       PpsDevice="/sys/class/pps/pps0/assert_elapsed"
   />
 
   <gll
+       PpsEnable="true"
        LogPriMask="LOG_INFO"
        LogFacMask="LOG_NMEA | LOG_GLLIOS | LOG_GLLAPI"
        FrqPlan="FRQ_PLAN_26MHZ_2PPM_49_152MHZ_300PPB"
diff --git a/location/lhd.conf.l10 b/location/lhd.conf.l10
index efde25b..c000d58 100644
--- a/location/lhd.conf.l10
+++ b/location/lhd.conf.l10
@@ -31,3 +31,4 @@ SecondaryConfigPath=/data/vendor/gps/overlay/lhd_overlay.conf
 
 SkipSensorWakeLock=true
 LoggerWakeLockEnable=false
+PpsEnable=true
diff --git a/location/lhd_user.conf.l10 b/location/lhd_user.conf.l10
index 0216ace..682d03a 100644
--- a/location/lhd_user.conf.l10
+++ b/location/lhd_user.conf.l10
@@ -29,3 +29,4 @@ TrafficLogEnabled=false
 
 SkipSensorWakeLock=true
 LoggerWakeLockEnable=false
+PpsEnable=true