diff --git a/lib/pages/analytics/params/get_device_location_data_param.dart b/lib/pages/analytics/params/get_device_location_data_param.dart
index c66af4d8..29427d10 100644
--- a/lib/pages/analytics/params/get_device_location_data_param.dart
+++ b/lib/pages/analytics/params/get_device_location_data_param.dart
@@ -7,10 +7,5 @@ class GetDeviceLocationDataParam {
   final double latitude;
   final double longitude;
 
-  Map<String, dynamic> toJson() {
-    return {
-      'latitude': latitude,
-      'longitude': longitude,
-    };
-  }
+  Map<String, dynamic> toJson() => {'lat': latitude, 'lon': longitude};
 }