diff --git a/src/main/java/com/finfellows/domain/bookmark/domain/EduContentBookmark.java b/src/main/java/com/finfellows/domain/bookmark/domain/EduContentBookmark.java
index 8881af3..44211dd 100644
--- a/src/main/java/com/finfellows/domain/bookmark/domain/EduContentBookmark.java
+++ b/src/main/java/com/finfellows/domain/bookmark/domain/EduContentBookmark.java
@@ -30,7 +30,6 @@ public class EduContentBookmark extends BaseEntity {
     // 금융 배우자 id
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "edu_content_id")
-    @OnDelete(action = OnDeleteAction.CASCADE)
     private EduContent eduContent;
 
     @Builder
diff --git a/src/main/java/com/finfellows/domain/educontent/domain/EduContent.java b/src/main/java/com/finfellows/domain/educontent/domain/EduContent.java
index 9c55a80..32eb9d2 100644
--- a/src/main/java/com/finfellows/domain/educontent/domain/EduContent.java
+++ b/src/main/java/com/finfellows/domain/educontent/domain/EduContent.java
@@ -1,5 +1,6 @@
 package com.finfellows.domain.educontent.domain;
 
+import com.finfellows.domain.bookmark.domain.EduContentBookmark;
 import com.finfellows.domain.common.BaseEntity;
 import com.finfellows.domain.post.domain.ContentType;
 import com.finfellows.domain.post.domain.Post;
@@ -10,6 +11,9 @@
 import lombok.NoArgsConstructor;
 import org.hibernate.annotations.Where;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @Entity
 @Table(name = "EduContent")
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
@@ -30,6 +34,8 @@ public class EduContent extends BaseEntity {
     @Column(name="contentType")
     private ContentType contentType;
 
+    @OneToMany(mappedBy = "eduContent", cascade = CascadeType.ALL)
+    private List<EduContentBookmark> eduContentBookmarkList = new ArrayList<>();
 
     @Column(name="title")
     private String title;