diff --git a/aio/scripts/deploy-preview.sh b/aio/scripts/deploy-preview.sh
index d624b3c4ef..b032388fd2 100755
--- a/aio/scripts/deploy-preview.sh
+++ b/aio/scripts/deploy-preview.sh
@@ -11,7 +11,7 @@ UPLOAD_URL=$AIO_BUILDS_HOST/create-build/$TRAVIS_PULL_REQUEST/$TRAVIS_PULL_REQUE
 
 cd "`dirname $0`/.."
 
-yarn run build -- --prod
+yarn run build
 tar --create --gzip --directory "$INPUT_DIR" --file "$OUTPUT_FILE" .
 
 exec 3>&1