diff --git a/src/main/java/com/umc/naoman/domain/photo/service/PhotoServiceImpl.java b/src/main/java/com/umc/naoman/domain/photo/service/PhotoServiceImpl.java
index 4fbb847..e5eb3e1 100644
--- a/src/main/java/com/umc/naoman/domain/photo/service/PhotoServiceImpl.java
+++ b/src/main/java/com/umc/naoman/domain/photo/service/PhotoServiceImpl.java
@@ -126,7 +126,7 @@ public SamplePhotoUploadInfo uploadSamplePhotoList(UploadSamplePhotoRequest requ
                 .toList();
 
         List<String> samplePhotoNameList = samplePhotoList.stream()
-                .map(samplePhoto -> samplePhoto.getName())
+                .map(SamplePhoto::getName)
                 .toList();
 
         // Elasticsearch에 sample_face_vector를 저장하기 위한 트리거 실행