diff --git a/.github/workflows/publish_testpypi.yml b/.github/workflows/publish_testpypi.yml
index 9a250d7..8880732 100644
--- a/.github/workflows/publish_testpypi.yml
+++ b/.github/workflows/publish_testpypi.yml
@@ -30,9 +30,6 @@ jobs:
   testpypi-publish:
 
     runs-on: ubuntu-latest
-    environment:
-      name: testpypi
-      url: https://test.pypi.org/p/nii2dcm
     permissions:
       contents: read
       actions: write