diff --git a/script/mirror b/script/mirror
index 03155c73..82d8b628 100755
--- a/script/mirror
+++ b/script/mirror
@@ -72,7 +72,7 @@ update() {
   done
   if [ -n "$tmp_path" ]; then
     echo "Uploading..."
-    aws s3 sync --acl=public-read --size-only "$tmp_path" "s3://${AMAZON_S3_BUCKET?}"
+    aws s3 sync --acl=public-read --size-only --no-progress "$tmp_path" "s3://${AMAZON_S3_BUCKET?}"
   fi
 }