diff --git a/src/main/java/com/project/qvick/domain/auth/client/api/AuthController.java b/src/main/java/com/project/qvick/domain/auth/client/api/AuthController.java
index e89d4162..a509f4e7 100644
--- a/src/main/java/com/project/qvick/domain/auth/client/api/AuthController.java
+++ b/src/main/java/com/project/qvick/domain/auth/client/api/AuthController.java
@@ -1,6 +1,6 @@
 package com.project.qvick.domain.auth.client.api;
 
-import com.project.qvick.domain.auth.client.dto.request.AuthenticationRequest;
+import com.project.qvick.domain.auth.client.dto.request.FirebaseRequest;
 import com.project.qvick.domain.auth.client.dto.request.RefreshTokenRequest;
 import com.project.qvick.domain.auth.client.dto.request.SignInRequest;
 import com.project.qvick.domain.auth.client.dto.request.SignUpRequest;
@@ -54,7 +54,7 @@ public RefreshTokenResponse refresh(RefreshTokenRequest request){
 
     @PostMapping("/firebase")
     @Operation(summary = "firebase 인증", description = "firebase 인증 서비스")
-    public void firebase(AuthenticationRequest request){
+    public void firebase(FirebaseRequest request){
         authService.firebase(request);
     }
 
diff --git a/src/main/java/com/project/qvick/domain/auth/client/dto/request/AuthenticationRequest.java b/src/main/java/com/project/qvick/domain/auth/client/dto/request/FirebaseRequest.java
similarity index 86%
rename from src/main/java/com/project/qvick/domain/auth/client/dto/request/AuthenticationRequest.java
rename to src/main/java/com/project/qvick/domain/auth/client/dto/request/FirebaseRequest.java
index 1300a0ff..eae8bdfa 100644
--- a/src/main/java/com/project/qvick/domain/auth/client/dto/request/AuthenticationRequest.java
+++ b/src/main/java/com/project/qvick/domain/auth/client/dto/request/FirebaseRequest.java
@@ -6,7 +6,7 @@
 
 @Setter
 @Getter
-public class AuthenticationRequest {
+public class FirebaseRequest {
 
     @Schema(description = "FCM Token")
     private String fcmToken;
diff --git a/src/main/java/com/project/qvick/domain/auth/service/AuthService.java b/src/main/java/com/project/qvick/domain/auth/service/AuthService.java
index 0f949863..a8444d12 100644
--- a/src/main/java/com/project/qvick/domain/auth/service/AuthService.java
+++ b/src/main/java/com/project/qvick/domain/auth/service/AuthService.java
@@ -1,6 +1,6 @@
 package com.project.qvick.domain.auth.service;
 
-import com.project.qvick.domain.auth.client.dto.request.AuthenticationRequest;
+import com.project.qvick.domain.auth.client.dto.request.FirebaseRequest;
 import com.project.qvick.domain.auth.client.dto.request.SignInRequest;
 import com.project.qvick.domain.auth.client.dto.request.SignUpRequest;
 import com.project.qvick.domain.auth.client.dto.response.JsonWebTokenResponse;
@@ -17,6 +17,6 @@ public interface AuthService {
 
     RefreshTokenResponse refresh(String token);
 
-    void firebase(AuthenticationRequest request);
+    void firebase(FirebaseRequest request);
 
 }
diff --git a/src/main/java/com/project/qvick/domain/auth/service/AuthServiceImpl.java b/src/main/java/com/project/qvick/domain/auth/service/AuthServiceImpl.java
index 01aadf45..26ba421a 100644
--- a/src/main/java/com/project/qvick/domain/auth/service/AuthServiceImpl.java
+++ b/src/main/java/com/project/qvick/domain/auth/service/AuthServiceImpl.java
@@ -1,6 +1,6 @@
 package com.project.qvick.domain.auth.service;
 
-import com.project.qvick.domain.auth.client.dto.request.AuthenticationRequest;
+import com.project.qvick.domain.auth.client.dto.request.FirebaseRequest;
 import com.project.qvick.domain.auth.client.dto.request.SignInRequest;
 import com.project.qvick.domain.auth.client.dto.request.SignUpRequest;
 import com.project.qvick.domain.auth.client.dto.response.JsonWebTokenResponse;
@@ -80,7 +80,7 @@ public RefreshTokenResponse refresh(String token) {
     }
 
     @Override
-    public void firebase(AuthenticationRequest request){
+    public void firebase(FirebaseRequest request){
         User user = userUtil.findUser();
         if(StringUtils.hasText(request.getFcmToken())){
             firebaseNotificationService.saveToken(user.getEmail(), request.getFcmToken());