diff --git a/src/main/java/com/swyp8team2/image/config/S3Config.java b/src/main/java/com/swyp8team2/image/config/S3Config.java
index 4238db0c..3e65b030 100644
--- a/src/main/java/com/swyp8team2/image/config/S3Config.java
+++ b/src/main/java/com/swyp8team2/image/config/S3Config.java
@@ -5,6 +5,8 @@
 import org.springframework.context.annotation.Configuration;
 import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
 import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider;
+import software.amazon.awssdk.core.checksums.RequestChecksumCalculation;
+import software.amazon.awssdk.core.checksums.ResponseChecksumValidation;
 import software.amazon.awssdk.regions.Region;
 import software.amazon.awssdk.services.s3.S3Client;
 import software.amazon.awssdk.services.s3.S3Configuration;
@@ -33,6 +35,8 @@ public S3Client s3Client() {
                 .serviceConfiguration(S3Configuration.builder()
                         .pathStyleAccessEnabled(true)
                         .build())
+                .requestChecksumCalculation(RequestChecksumCalculation.WHEN_REQUIRED)
+                .responseChecksumValidation(ResponseChecksumValidation.WHEN_REQUIRED)
                 .build();
     }
 }