diff --git a/app/src/main/java/com/vernu/sms/GatewayApiService.java b/app/src/main/java/com/vernu/sms/GatewayApiService.java
index 480dab5..8d6be14 100644
--- a/app/src/main/java/com/vernu/sms/GatewayApiService.java
+++ b/app/src/main/java/com/vernu/sms/GatewayApiService.java
@@ -10,5 +10,5 @@ import retrofit2.http.Path;
 
 public interface GatewayApiService {
     @PATCH("gateway/devices/{deviceId}")
-    Call<UpdateDeviceResponseDTO> updateFCMToken(@Path("deviceId") String deviceId, @Body() UpdateDeviceInputDTO body);
+    Call<UpdateDeviceResponseDTO> updateDevice(@Path("deviceId") String deviceId, @Body() UpdateDeviceInputDTO body);
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/vernu/sms/activities/MainActivity.java b/app/src/main/java/com/vernu/sms/activities/MainActivity.java
index 8eee02c..1f72674 100644
--- a/app/src/main/java/com/vernu/sms/activities/MainActivity.java
+++ b/app/src/main/java/com/vernu/sms/activities/MainActivity.java
@@ -91,7 +91,7 @@ public class MainActivity extends AppCompatActivity {
                 UpdateDeviceInputDTO updateDeviceInput = new UpdateDeviceInputDTO();
                 updateDeviceInput.setEnabled(isCheked);
 
-                Call<UpdateDeviceResponseDTO> apiCall = gatewayApiService.updateFCMToken(key, updateDeviceInput);
+                Call<UpdateDeviceResponseDTO> apiCall = gatewayApiService.updateDevice(key, updateDeviceInput);
                 apiCall.enqueue(new Callback<UpdateDeviceResponseDTO>() {
                     @Override
                     public void onResponse(Call<UpdateDeviceResponseDTO> call, Response<UpdateDeviceResponseDTO> response) {
@@ -149,7 +149,7 @@ public class MainActivity extends AppCompatActivity {
                                 updateDeviceInput.setOs(Build.VERSION.BASE_OS);
 
 
-                                Call<UpdateDeviceResponseDTO> apiCall = gatewayApiService.updateFCMToken(newKey, updateDeviceInput);
+                                Call<UpdateDeviceResponseDTO> apiCall = gatewayApiService.updateDevice(newKey, updateDeviceInput);
                                 apiCall.enqueue(new Callback<UpdateDeviceResponseDTO>() {
                                     @Override
                                     public void onResponse(Call<UpdateDeviceResponseDTO> call, Response<UpdateDeviceResponseDTO> response) {