diff --git a/.github/workflows/run_test.yml b/.github/workflows/run_test.yml
index 04cc1eb..9a2e8a8 100644
--- a/.github/workflows/run_test.yml
+++ b/.github/workflows/run_test.yml
@@ -41,7 +41,7 @@ jobs:
       if: matrix.os == 'windows-latest'
       run: |
         choco install mkvtoolnix --no-progress --yes
-
+        echo "C:\Program Files\MKVToolNix" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
     - name: Install pytest
       run: |
         pip install pytest