diff --git a/gps/loc_api/libloc_api_50001/loc_eng.cpp b/gps/loc_api/libloc_api_50001/loc_eng.cpp
index af97c51..6dc14dd 100644
--- a/gps/loc_api/libloc_api_50001/loc_eng.cpp
+++ b/gps/loc_api/libloc_api_50001/loc_eng.cpp
@@ -2737,6 +2737,7 @@ void loc_eng_configuration_update (loc_eng_data_s_type &loc_eng_data,
         gps_conf_tmp.SUPL_VER = gps_conf.SUPL_VER;
         gps_conf_tmp.LPP_PROFILE = gps_conf.LPP_PROFILE;
         gps_conf_tmp.A_GLONASS_POS_PROTOCOL_SELECT = gps_conf.A_GLONASS_POS_PROTOCOL_SELECT;
+        gps_conf_tmp.SUPL_MODE = gps_conf.SUPL_MODE;
         gps_conf_tmp.GPS_LOCK = gps_conf.GPS_LOCK;
         gps_conf = gps_conf_tmp;
     }