diff --git a/src/main/java/com/jeju/nanaland/global/image_upload/S3ImageService.java b/src/main/java/com/jeju/nanaland/global/image_upload/S3ImageService.java
index 3d081858..7e6f1775 100644
--- a/src/main/java/com/jeju/nanaland/global/image_upload/S3ImageService.java
+++ b/src/main/java/com/jeju/nanaland/global/image_upload/S3ImageService.java
@@ -228,7 +228,10 @@ private int getResizeImageHeight(MultipartFile file) throws IOException {
     int originalHeight = bufferedImage.getHeight();
     int originalWidth = bufferedImage.getWidth();
     int aspectRatio = originalHeight / originalWidth;
-
-    return 600 * aspectRatio;
+    if (aspectRatio == 0) {
+      return 450;
+    } else {
+      return 600 * aspectRatio;
+    }
   }
 }