diff --git a/src/main/java/org/runnect/server/publicCourse/service/PublicCourseService.java b/src/main/java/org/runnect/server/publicCourse/service/PublicCourseService.java
index c99a026..d96199f 100644
--- a/src/main/java/org/runnect/server/publicCourse/service/PublicCourseService.java
+++ b/src/main/java/org/runnect/server/publicCourse/service/PublicCourseService.java
@@ -361,6 +361,9 @@ public DeletePublicCoursesResponseDto deletePublicCourses(
                             ErrorStatus.PERMISSION_DENIED_PUBLIC_COURSE_DELETE_EXCEPTION.getMessage());
                 });
 
+        //삭제전 연관된 스크랩 먼저 삭제
+        scrapRepository.deleteByPublicCourseIn(publicCourses);
+
         //삭제전 course의 isPrivate update
         publicCourses.forEach(publicCourse -> publicCourse.getCourse().retrieveCourse());