diff --git a/IRaCIS.Core.Application/Helper/OSSService.cs b/IRaCIS.Core.Application/Helper/OSSService.cs
index 4cacd52f1..26cbd2b3c 100644
--- a/IRaCIS.Core.Application/Helper/OSSService.cs
+++ b/IRaCIS.Core.Application/Helper/OSSService.cs
@@ -163,7 +163,8 @@ namespace IRaCIS.Core.Application.Helper
                     var putObjectArgs = new PutObjectArgs()
                            .WithBucket(minIOConfig.bucketName)
                            .WithObject(ossRelativePath)
-                           .WithStreamData(memoryStream);
+                           .WithStreamData(memoryStream)
+                           .WithObjectSize(memoryStream.Length);
 
                     await minioClient.PutObjectAsync(putObjectArgs);
                 }
@@ -179,7 +180,8 @@ namespace IRaCIS.Core.Application.Helper
                     var putObjectArgs = new PutObjectArgs()
                            .WithBucket(minIOConfig.bucketName)
                            .WithObject(ossRelativePath)
-                           .WithStreamData(memoryStream);
+                           .WithStreamData(memoryStream)
+                           .WithObjectSize(memoryStream.Length);
 
                     await minioClient.PutObjectAsync(putObjectArgs);
                 }