diff --git a/src/main/java/com/babzip/backend/global/aop/AssignUserId.java b/src/main/java/com/babzip/backend/global/aop/AssignUserId.java
index db0f715..3fe5e23 100644
--- a/src/main/java/com/babzip/backend/global/aop/AssignUserId.java
+++ b/src/main/java/com/babzip/backend/global/aop/AssignUserId.java
@@ -6,7 +6,7 @@
 import java.lang.annotation.Target;
 
 @Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.METHOD, ElementType.PARAMETER})
+@Target(ElementType.METHOD)
 public @interface AssignUserId {
     boolean required() default true;
 }
diff --git a/src/main/java/com/babzip/backend/guestbook/api/GuestBookApi.java b/src/main/java/com/babzip/backend/guestbook/api/GuestBookApi.java
index 1f16cd2..8aea65e 100644
--- a/src/main/java/com/babzip/backend/guestbook/api/GuestBookApi.java
+++ b/src/main/java/com/babzip/backend/guestbook/api/GuestBookApi.java
@@ -91,11 +91,10 @@ public ResponseEntity<ResponseBody<Page<GuestbookResponseDto>>> getMyGuestbooks(
             }
     )
     @AssignUserId
-    @PatchMapping("/{kakaoPlaceId}")
+    @PatchMapping
     @PreAuthorize("isAuthenticated()")
     public ResponseEntity<ResponseBody<Void>> updatePartial(
             @Parameter(hidden = true) Long userId,
-            @PathVariable String kakaoPlaceId,
             @RequestBody GuestbookRequestDto requestDto
     );
 
diff --git a/src/main/java/com/babzip/backend/guestbook/controller/GuestbookController.java b/src/main/java/com/babzip/backend/guestbook/controller/GuestbookController.java
index 64d8133..faaa29b 100644
--- a/src/main/java/com/babzip/backend/guestbook/controller/GuestbookController.java
+++ b/src/main/java/com/babzip/backend/guestbook/controller/GuestbookController.java
@@ -46,14 +46,13 @@ public ResponseEntity<ResponseBody<Page<GuestbookResponseDto>>> getMyGuestbooks(
     }
 
     @AssignUserId
-    @PatchMapping("/{kakaoPlaceId}")
+    @PatchMapping
     @PreAuthorize("isAuthenticated()")
     public ResponseEntity<ResponseBody<Void>> updatePartial(
             Long userId,
-            @PathVariable String kakaoPlaceId,
             @RequestBody GuestbookRequestDto requestDto
     ) {
-        guestbookService.updatePartial(userId, kakaoPlaceId, requestDto);
+        guestbookService.updatePartial(userId, requestDto);
         return ResponseEntity.ok(ResponseUtil.createSuccessResponse());
     }
 
diff --git a/src/main/java/com/babzip/backend/guestbook/service/GuestbookService.java b/src/main/java/com/babzip/backend/guestbook/service/GuestbookService.java
index 94bd697..9e25233 100644
--- a/src/main/java/com/babzip/backend/guestbook/service/GuestbookService.java
+++ b/src/main/java/com/babzip/backend/guestbook/service/GuestbookService.java
@@ -44,8 +44,8 @@ public Page<GuestbookResponseDto> getByUserId(Long userId, Pageable pageable) {
     }
 
     @Transactional
-    public void updatePartial(Long userId, String kakaoPlaceId, GuestbookRequestDto dto) {
-        Guestbook guestbook = guestbookRepository.findByKakaoPlaceIdAndUserId(kakaoPlaceId, userId)
+    public void updatePartial(Long userId, GuestbookRequestDto dto) {
+        Guestbook guestbook = guestbookRepository.findByKakaoPlaceIdAndUserId(dto.kakaoPlaceId(), userId)
                 .orElseThrow(() -> new BusinessException(ExceptionType.GUEST_BOOK_NOT_FOUND));
         guestbook.updatePartial(dto.restaurantName(), dto.kakaoPlaceId(), dto.content(), dto.rating());
     }