diff --git a/src/main/kotlin/com/example/boheom/domain/feed/domain/repository/ApplyRepository.kt b/src/main/kotlin/com/example/boheom/domain/feed/domain/repository/ApplyRepository.kt
index d9ba14d..b7c44c9 100644
--- a/src/main/kotlin/com/example/boheom/domain/feed/domain/repository/ApplyRepository.kt
+++ b/src/main/kotlin/com/example/boheom/domain/feed/domain/repository/ApplyRepository.kt
@@ -12,4 +12,6 @@ interface ApplyRepository : JpaRepository<Apply, UUID> {
     fun findByUser(user: User): List<Apply>
     fun findByFeed(feed: Feed): List<Apply>
     fun deleteByUserAndFeed(user: User, feed: Feed)
+    fun existsByFeed(feed: Feed): Boolean
+    fun deleteByFeed(feed: Feed)
 }
\ No newline at end of file
diff --git a/src/main/kotlin/com/example/boheom/domain/feed/service/DeleteFeedService.kt b/src/main/kotlin/com/example/boheom/domain/feed/service/DeleteFeedService.kt
index 574f8a2..9247574 100644
--- a/src/main/kotlin/com/example/boheom/domain/feed/service/DeleteFeedService.kt
+++ b/src/main/kotlin/com/example/boheom/domain/feed/service/DeleteFeedService.kt
@@ -1,5 +1,6 @@
 package com.example.boheom.domain.feed.service
 
+import com.example.boheom.domain.feed.domain.repository.ApplyRepository
 import com.example.boheom.domain.feed.domain.repository.FeedRepository
 import com.example.boheom.domain.feed.domain.repository.FeedTagRepository
 import com.example.boheom.domain.feed.exception.IncorrectUserException
@@ -15,6 +16,7 @@ class DeleteFeedService(
     private val userFacade: UserFacade,
     private val feedRepository: FeedRepository,
     private val feedTagRepository: FeedTagRepository,
+    private val applyRepository: ApplyRepository,
 ) {
     @Transactional
     fun execute(feedId: UUID) {
@@ -25,6 +27,10 @@ class DeleteFeedService(
             throw IncorrectUserException
         }
 
+        if (applyRepository.existsByFeed(feed)) {
+            applyRepository.deleteByFeed(feed)
+        }
+
         feedTagRepository.deleteAllByFeed(feed)
         feedRepository.delete(feed)
     }