diff --git a/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUHealthMonitorPlugin.cpp b/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUHealthMonitorPlugin.cpp
index 98cf4caf3..e8dda278b 100755
--- a/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUHealthMonitorPlugin.cpp
+++ b/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUHealthMonitorPlugin.cpp
@@ -184,9 +184,9 @@ namespace RSUHealthMonitor
         return isAllPresent;
     }
 
-    std::map<long, long> RSUHealthMonitorPlugin::ParseGPS(const std::string &gps_nmea_data)
+    std::map<double, double> RSUHealthMonitorPlugin::ParseGPS(const std::string &gps_nmea_data)
     {
-        std::map<long, long> result;
+        std::map<double, double> result;
         nmea::NMEAParser parser;
         nmea::GPSService gps(parser);
         try
diff --git a/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUHealthMonitorPlugin.h b/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUHealthMonitorPlugin.h
index 447f77ca0..ee917bb2f 100755
--- a/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUHealthMonitorPlugin.h
+++ b/src/v2i-hub/RSUHealthMonitorPlugin/src/RSUHealthMonitorPlugin.h
@@ -56,9 +56,9 @@ namespace RSUHealthMonitor
         /**
          * @brief Parse NMEA GPS sentense and return GPS related data
          * @param gps_nmea_data NMEA GPS sentense
-         * @return map<long, long>  A map of latitude and longitude
+         * @return map<double, double>  A map of latitude and longitude
          */
-        std::map<long, long> ParseGPS(const std::string &gps_nmea_data);
+        std::map<double, double> ParseGPS(const std::string &gps_nmea_data);
         /**
          * @brief determine if all required fields in the RSU config map _rsuOIDConfigMap present in the input fields
          */