diff --git a/services/location_geocode/geocode/source/geo_convert_service.cpp b/services/location_geocode/geocode/source/geo_convert_service.cpp
index 66fcc1ce..4a3ebb54 100644
--- a/services/location_geocode/geocode/source/geo_convert_service.cpp
+++ b/services/location_geocode/geocode/source/geo_convert_service.cpp
@@ -34,7 +34,8 @@ const bool REGISTER_RESULT = SystemAbility::MakeAndRegisterAbility(
 const uint32_t EVENT_SEND_GEOREQUEST = 0x0100;
 const char* UNLOAD_GEOCONVERT_TASK = "geoconvert_sa_unload";
 const int GEOCONVERT_CONNECT_TIME_OUT = 1;
-const int UNLOAD_GEOCONVERT_DELAY_TIME = 5;
+const uint32_t EVENT_INTERVAL_UNITE = 1000;
+const int UNLOAD_GEOCONVERT_DELAY_TIME = 5 * EVENT_INTERVAL_UNITE;
 GeoConvertService* GeoConvertService::GetInstance()
 {
     static GeoConvertService data;