diff --git a/src/main/java/khu/bigdata/infou/implement/LectureService.java b/src/main/java/khu/bigdata/infou/implement/LectureService.java
index 993d729..5af602d 100644
--- a/src/main/java/khu/bigdata/infou/implement/LectureService.java
+++ b/src/main/java/khu/bigdata/infou/implement/LectureService.java
@@ -120,7 +120,7 @@ public LectureResponseDTO.LectureDetailDto findLectureDetail(Integer lectureId)
      */
     public LectureResponseDTO.OtherStudentsDto findOtherStudents() {
 
-        List<PlatformStudent> platformStudents = platformStudentRepository.findAllWithUdemyUserId();
+        List<PlatformStudent> platformStudents = platformStudentRepository.findTop1000ByUdemyUserIdIsNotNull();
 
         // 가져온 데이터를 List로 변환
         List<PlatformStudent> studentList = platformStudents.stream()
diff --git a/src/main/java/khu/bigdata/infou/repository/PlatformStudentRepository.java b/src/main/java/khu/bigdata/infou/repository/PlatformStudentRepository.java
index 5999329..c1dd00a 100644
--- a/src/main/java/khu/bigdata/infou/repository/PlatformStudentRepository.java
+++ b/src/main/java/khu/bigdata/infou/repository/PlatformStudentRepository.java
@@ -2,12 +2,11 @@
 
 import khu.bigdata.infou.domain.PlatformStudent;
 import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Query;
 
 import java.util.List;
 
 public interface PlatformStudentRepository extends JpaRepository<PlatformStudent, Long> {
-    @Query("SELECT p FROM PlatformStudent p WHERE p.udemyUserId IS NOT NULL")
-    List<PlatformStudent> findAllWithUdemyUserId();
+    //    @Query("SELECT p FROM PlatformStudent p WHERE p.udemyUserId IS NOT NULL")
+    List<PlatformStudent> findTop1000ByUdemyUserIdIsNotNull();
 }