diff --git a/.github/workflows/deploy_test_pypi.yml b/.github/workflows/deploy_test_pypi.yml
index 8ee626b..6aec3eb 100644
--- a/.github/workflows/deploy_test_pypi.yml
+++ b/.github/workflows/deploy_test_pypi.yml
@@ -1,6 +1,8 @@
 name: Build and publish python package to test pypi
 
-on: [push]
+on:
+  release:
+    types: [ published ]
 
 jobs:
   publish-service-client-package:
@@ -9,7 +11,7 @@ jobs:
       - name: Publish PyPi package
         uses: code-specialist/pypi-poetry-publish@v1
         with:
-          PACKAGE_DIRECTORY: "."
+          PACKAGE_DIRECTORY: "./physiofit"
           PYTHON_VERSION: "3.10"
           ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PUBLISH_REGISTRY_PASSWORD: ${{ secrets.TEST_PYPI_API_TOKEN }}