diff --git a/backend/backend-submodule b/backend/backend-submodule
index 544506856..2a72c8e3d 160000
--- a/backend/backend-submodule
+++ b/backend/backend-submodule
@@ -1 +1 @@
-Subproject commit 544506856dcc35915db9c0cc5ca07209f275125c
+Subproject commit 2a72c8e3dbe926098a46a798678b8966658e2493
diff --git a/backend/src/main/java/hanglog/listener/PublishEventListener.java b/backend/src/main/java/hanglog/listener/PublishEventListener.java
index e0a6e5f97..8e1a3828a 100644
--- a/backend/src/main/java/hanglog/listener/PublishEventListener.java
+++ b/backend/src/main/java/hanglog/listener/PublishEventListener.java
@@ -25,7 +25,7 @@ public void publishTrip(final PublishEvent publishEvent) {
     }
 
     @EventListener
-    public void publishDeleteTrip(final PublishDeleteEvent publishDeleteEvent) {
+    public void deletePublishedTrip(final PublishDeleteEvent publishDeleteEvent) {
         publishedTripRepository.deleteByTripId(publishDeleteEvent.getTripId());
     }
 }
diff --git a/backend/src/main/java/hanglog/listener/S3ImageEventListener.java b/backend/src/main/java/hanglog/listener/S3ImageEventListener.java
index 0cc2629a1..97911de70 100644
--- a/backend/src/main/java/hanglog/listener/S3ImageEventListener.java
+++ b/backend/src/main/java/hanglog/listener/S3ImageEventListener.java
@@ -15,6 +15,8 @@
 @RequiredArgsConstructor
 public class S3ImageEventListener {
 
+    private static final String DEFAULT_IMAGE_NAME = "default-image.png";
+
     private final AmazonS3 s3Client;
 
     @Value("${cloud.aws.s3.bucket}")
@@ -28,6 +30,9 @@ public class S3ImageEventListener {
     @TransactionalEventListener(fallbackExecution = true)
     public void deleteImageFileInS3(final S3ImageEvent event) {
         final String imageName = event.getImageName();
+        if (imageName.equals(DEFAULT_IMAGE_NAME)) {
+            return;
+        }
         s3Client.deleteObject(bucket, folder + imageName);
     }
 }