diff --git a/src/main/java/com/bestoctopus/dearme/controller/MemoController.java b/src/main/java/com/bestoctopus/dearme/controller/MemoController.java
index b07ffbd..254f527 100644
--- a/src/main/java/com/bestoctopus/dearme/controller/MemoController.java
+++ b/src/main/java/com/bestoctopus/dearme/controller/MemoController.java
@@ -56,7 +56,7 @@ public ResponseEntity<?> getMemo(@PathVariable("memo_id") Long memo_id) {
     public ResponseEntity<?> getMemoTagList(@RequestParam("tags") String tags,
                                             @RequestParam(required = false, defaultValue = "0", value = "page") Integer page) {
 
-        long[] tagList = Arrays.stream(tags.split(",")).mapToLong(Long::parseLong).toArray();
+        int[] tagList = Arrays.stream(tags.split(",")).mapToInt(Integer::parseInt).toArray();
 
         Slice<GetMemoDto> memoList = memoService.getMemoTagList(tagList, page);
 
diff --git a/src/main/java/com/bestoctopus/dearme/repository/MemoRepository.java b/src/main/java/com/bestoctopus/dearme/repository/MemoRepository.java
index dd98d05..1b22a30 100644
--- a/src/main/java/com/bestoctopus/dearme/repository/MemoRepository.java
+++ b/src/main/java/com/bestoctopus/dearme/repository/MemoRepository.java
@@ -22,5 +22,5 @@ public interface MemoRepository extends JpaRepository<Memo, Long> {
             "left join fetch m.tags r " +
             "join m.tags t " +
             "where t.id in :tags")
-    Slice<Memo> findSliceByTag(@Param("tags") long[] tags, Pageable pageable);
+    Slice<Memo> findSliceByTag(@Param("tags") int[] tags, Pageable pageable);
 }
\ No newline at end of file
diff --git a/src/main/java/com/bestoctopus/dearme/service/MemoService.java b/src/main/java/com/bestoctopus/dearme/service/MemoService.java
index 96a113e..819b221 100644
--- a/src/main/java/com/bestoctopus/dearme/service/MemoService.java
+++ b/src/main/java/com/bestoctopus/dearme/service/MemoService.java
@@ -38,7 +38,7 @@ public Optional<Memo> getMemo(Long memo_id) {
         return memoRepository.findById(memo_id);
     }
 
-    public Slice<GetMemoDto> getMemoTagList(long[] tags, Integer page) {
+    public Slice<GetMemoDto> getMemoTagList(int[] tags, Integer page) {
         Pageable pageable = PageRequest.of(page, 10);
 
         Slice<Memo> memo = memoRepository.findSliceByTag(tags, pageable);