diff --git a/publish.sh b/publish.sh
index 1cb8188..9787c6e 100755
--- a/publish.sh
+++ b/publish.sh
@@ -12,5 +12,6 @@ cp ../README.md .
 rm dist/*
 export PIP_USER=
 python -m build
-# twine upload dist/*
-
+if [[ $1 == "upload" ]]; then
+  twine upload dist/*
+fi