diff --git a/src/main/java/com/dowe/util/s3/S3PresignedUrlGenerator.java b/src/main/java/com/dowe/util/s3/S3PresignedUrlGenerator.java
index 6027961..cfc3556 100644
--- a/src/main/java/com/dowe/util/s3/S3PresignedUrlGenerator.java
+++ b/src/main/java/com/dowe/util/s3/S3PresignedUrlGenerator.java
@@ -29,8 +29,6 @@ public String generatePresignedUrl(
     PutObjectRequest putObjectRequest = PutObjectRequest.builder()
         .bucket(bucketName)
         .key(key)
-        .acl("public-read")
-        .contentType("image/png")
         .build();
 
     PutObjectPresignRequest presignRequest = PutObjectPresignRequest.builder()