diff --git a/src/main.rs b/src/main.rs
index 398cede..f120d2d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -471,6 +471,7 @@ async fn multipart_upload(
                         .build(),
                 );
                 pb.inc(this_chunk);
+                break;
             }
         });
         handles.push(handle);