diff --git a/src/main/java/com/gdsc_knu/official_homepage/repository/PostLikeRepository.java b/src/main/java/com/gdsc_knu/official_homepage/repository/PostLikeRepository.java
new file mode 100644
index 00000000..3be0b4de
--- /dev/null
+++ b/src/main/java/com/gdsc_knu/official_homepage/repository/PostLikeRepository.java
@@ -0,0 +1,10 @@
+package com.gdsc_knu.official_homepage.repository;
+
+import com.gdsc_knu.official_homepage.entity.post.PostLike;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface PostLikeRepository extends JpaRepository<PostLike, Long> {
+    Optional<PostLike> findByMemberIdAndPostId(Long memberId, Long postId);
+}