diff --git a/Makefile b/Makefile
index ba57835..fea0df5 100644
--- a/Makefile
+++ b/Makefile
@@ -61,7 +61,7 @@ bump: ## Bump the patch version in pyproject.toml (0.0.1 -> 0.0.2)
 	uv version --bump patch
 
 testpub: ## Publish dist/ to TestPyPI (UV_PUBLISH_TOKEN from .env)
-	uv build
+	uv build && \
 	set -a && . ./.env && set +a && \
 		uv publish --publish-url https://test.pypi.org/legacy/ -t "$$UV_PUBLISH_TOKEN" --dry-run