diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 85a1a66..7b1a828 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,6 +3,9 @@ name: Build
 on:
   pull_request:
 
+  pull_request_target:
+    types:
+      - closed
   release:
     types:
       - published
@@ -79,7 +82,7 @@ jobs:
 
     - name: Publish package - test
       uses: pypa/gh-action-pypi-publish@release/v1
-      if: github.event_name == 'pull_request' && github.event.action == 'closed' && github.event.pull_request.merged == true
+      if: github.event_name == 'pull_request_target' && github.event.action == 'closed' && github.event.pull_request.merged == true
       with:
         user: __token__
         password: ${{ secrets.PYPI_TEST_TOKEN }}
diff --git a/setup.py b/setup.py
index b3da3a6..5cd1f43 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 # Stolen from Shapely's setup.py
 # Environment variables influence this script.
 #
-# MDAL_LIBRARY_PATH: a path to a MDAL C++ shared library.
+# MDAL_LIBRARY_PATH: a path to a MDAL C++ shared library. 
 #
 # NB: within this setup scripts, software versions are evaluated according
 # to https://www.python.org/dev/peps/pep-0440/.