diff --git a/src/rgw/rgw_rest_s3.cc b/src/rgw/rgw_rest_s3.cc
index 295890dc96e..96ff2a10290 100644
--- a/src/rgw/rgw_rest_s3.cc
+++ b/src/rgw/rgw_rest_s3.cc
@@ -962,7 +962,7 @@ void RGWSetBucketVersioning_ObjStore_S3::send_response()
   if (op_ret)
     set_req_state_err(s, op_ret);
   dump_errno(s);
-  end_header(s);
+  end_header(s, this, "application/xml");
 }
 
 int RGWSetBucketWebsite_ObjStore_S3::get_params()