diff --git a/.github/workflows/files-external.yml b/.github/workflows/files-external.yml
index 4923e0d18a9..123e281e98e 100644
--- a/.github/workflows/files-external.yml
+++ b/.github/workflows/files-external.yml
@@ -74,7 +74,7 @@ jobs:
           ./occ app:enable --force files_external
 
       - name: PHPUnit
-        run: composer run test:files_external \
+        run: composer run test:files_external -- \
           ${{ matrix.coverage && ' --coverage-clover ./clover.xml' || '' }}
 
       - name: Upload code coverage
diff --git a/tests/phpunit-autotest.xml b/tests/phpunit-autotest.xml
index b3d615ca0dc..532d5432bde 100644
--- a/tests/phpunit-autotest.xml
+++ b/tests/phpunit-autotest.xml
@@ -30,6 +30,7 @@
 			<directory suffix=".php">../build</directory>
 			<directory suffix=".php">../lib/composer</directory>
 			<directory suffix=".php">../tests</directory>
+			<directory suffix=".php">../vendor-bin</directory>
 		</exclude>
 	</coverage>
 	<listeners>