diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index 27d5470e..ad01278c 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -4,6 +4,7 @@ permissions:
   contents: read
 
 on:
+  pull_request:
   release:
     types: [published]
 
@@ -32,6 +33,16 @@ jobs:
       - name: Build package
         run: uv build
 
+      - name: Debug token (REMOVE THIS)
+        env:
+          UV_PUBLISH_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
+        run: |
+          if [ -z "$UV_PUBLISH_TOKEN" ]; then
+            echo "Token is empty!"
+          else
+            echo "Token is set (length: ${#UV_PUBLISH_TOKEN})"
+          fi
+
       - name: Publish to PyPI
         env:
           UV_PUBLISH_TOKEN: ${{ secrets.PYPI_API_TOKEN }}