diff --git a/src/main/java/com/numberone/backend/domain/token/service/TokenService.java b/src/main/java/com/numberone/backend/domain/token/service/TokenService.java
index 9b96da67..27df3ff8 100644
--- a/src/main/java/com/numberone/backend/domain/token/service/TokenService.java
+++ b/src/main/java/com/numberone/backend/domain/token/service/TokenService.java
@@ -44,8 +44,10 @@ public GetTokenResponse loginKakao(GetTokenRequest tokenRequest) {
         try {
             ResponseEntity<KakaoInfoResponse> response = restTemplate.exchange(kakaoProperties.getUser_api_url(), HttpMethod.GET, new HttpEntity<>(null, headers), KakaoInfoResponse.class);
             String email = response.getBody().getKakao_account().getEmail();
-            String realName = Optional.ofNullable(response.getBody().getKakao_account().getProfile().getNickname())
-                    .orElse("사용자");
+            String realName = "실명을 가져올 수 없습니다.";
+            if(response.getBody().getKakao_account().getProfile() != null){
+                realName = response.getBody().getKakao_account().getProfile().getNickname();
+            }
             return getTokenResponse(email, realName);
         } catch (Exception e) {
             throw new BadRequestSocialTokenException();
@@ -63,7 +65,7 @@ public GetTokenResponse loginNaver(GetTokenRequest tokenRequest) {
 
             String email = response.getBody().getResponse().getEmail();
             String realName = Optional.ofNullable(response.getBody().getResponse().getName())
-                    .orElse("사용자");
+                    .orElse("실명을 가져올 수 없습니다.");
             return getTokenResponse(email, realName);
         } catch (Exception e) {
             throw new BadRequestSocialTokenException();