diff --git a/src/main/java/com/example/just/Dao/Post.java b/src/main/java/com/example/just/Dao/Post.java
index 7e3c6385..c8ca571c 100644
--- a/src/main/java/com/example/just/Dao/Post.java
+++ b/src/main/java/com/example/just/Dao/Post.java
@@ -131,7 +131,7 @@ public void changePost(PutPostDto postDto, Member member, Post post) {
         this.secret = postDto.getSecret();
         this.postContent = postDto.getPost_content();
         this.hashTagMaps = new ArrayList<>();
-        for (int i = 0; i < postDto.getHash_tage().size(); i++) {
+        for (int i = 0; i < postDto.getHash_tage().size(); i++) { //여기 문제
             HashTagMap hashTagMap = new HashTagMap();
             hashTagMap.setPost(this);
             hashTagMap.setHashTag(new HashTag(postDto.getHash_tage().get(i)));
diff --git a/src/main/java/com/example/just/Dto/PutPostDto.java b/src/main/java/com/example/just/Dto/PutPostDto.java
index 602b20f3..4cd1f3bc 100644
--- a/src/main/java/com/example/just/Dto/PutPostDto.java
+++ b/src/main/java/com/example/just/Dto/PutPostDto.java
@@ -25,7 +25,7 @@ public class PutPostDto {
 
     private List<String> post_content;    //글 내용
 
-    private List<String> hash_tage;    //글 태그/글 태그
+    private List<String> hash_tag;    //글 태그/글 태그
 
     private Long post_picture;