diff --git a/src/main/java/com/sm/project/converter/community/PostConverter.java b/src/main/java/com/sm/project/converter/community/PostConverter.java
index 290113e..22382fb 100644
--- a/src/main/java/com/sm/project/converter/community/PostConverter.java
+++ b/src/main/java/com/sm/project/converter/community/PostConverter.java
@@ -73,7 +73,7 @@ public static PostResponseDTO.PostListDTO toPostList(List<Post> postList, Member
                     .title(post.getTitle())
                     .status(post.getStatus())
                     .content(post.getContent())
-                    .nickname(member.getNickname())
+                    .nickname(post.getMember().getNickname())
                     .createdAt(post.getCreatedAt())
                     .itemImgUrlList(imgs)
                     .build();
diff --git a/src/main/java/com/sm/project/repository/community/PostRepository.java b/src/main/java/com/sm/project/repository/community/PostRepository.java
index 0eb239b..953b5ca 100644
--- a/src/main/java/com/sm/project/repository/community/PostRepository.java
+++ b/src/main/java/com/sm/project/repository/community/PostRepository.java
@@ -5,6 +5,7 @@
 import com.sm.project.domain.member.Location;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
 import java.util.List;
 
@@ -22,5 +23,5 @@ public interface PostRepository extends JpaRepository<Post, Long> {
      * @return 게시글 목록
      */
     @Query("SELECT p FROM Post p WHERE (:postTopicType IS NULL OR p.topic = :postTopicType) AND p.id > :lastIndex AND (:location IS NULL OR p.location = :location) ORDER BY p.id ASC")
-    List<Post> findPostList(Long lastIndex, PostTopicType postTopicType, Location location);
+    List<Post> findPostList(@Param("lastIndex") Long lastIndex, @Param("postTopicType") PostTopicType postTopicType, @Param("location") Location location);
 }