diff --git a/src/main/java/zero/eight/donut/domain/FcmToken.java b/src/main/java/zero/eight/donut/domain/FcmToken.java
index 4b107a0..9e2e6b0 100644
--- a/src/main/java/zero/eight/donut/domain/FcmToken.java
+++ b/src/main/java/zero/eight/donut/domain/FcmToken.java
@@ -31,8 +31,8 @@ public FcmToken(String token, Long memberId, Role role) {
         this.role = role;
     }
 
-    public void updateToken(String token, Role role) {
+    public FcmToken updateToken(String token) {
         this.token = token;
-        this.role = role;
+        return this;
     }
 }
\ No newline at end of file
diff --git a/src/main/java/zero/eight/donut/service/FcmService.java b/src/main/java/zero/eight/donut/service/FcmService.java
index 6a81b33..19e5d4c 100644
--- a/src/main/java/zero/eight/donut/service/FcmService.java
+++ b/src/main/java/zero/eight/donut/service/FcmService.java
@@ -34,7 +34,7 @@ public ApiResponse<?> registerFcmToken(FcmTokenRequestDto requestDto) throws Exc
 
         fcmTokenRepository.findByMemberId(member.getId())
                 .ifPresentOrElse(
-                        it -> it.updateToken(token, member.getRole()),
+                        it -> fcmTokenRepository.save(it.updateToken(token)),
                         () -> fcmTokenRepository.save(FcmToken.builder()
                                 .token(token)
                                 .memberId(member.getId())