diff --git a/.github/workflows/run_test.yml b/.github/workflows/run_test.yml
index c1f356b..4daea33 100644
--- a/.github/workflows/run_test.yml
+++ b/.github/workflows/run_test.yml
@@ -54,11 +54,11 @@ jobs:
 
     - name: Run tests
       run: |
-        echo "C:\Program Files\MKVToolNix" >> $GITHUB_PATH
+        echo "C:\\Program Files\\MKVToolNix" >> $GITHUB_PATH
         echo "{C:\Program Files\MKVToolNix}" >> $GITHUB_PATH
         echo "C:/Program Files/MKVToolNix" >> $GITHUB_PATH
         echo "$PATH"
         echo "$GITHUB_PATH"
         Test-Path "C:\Program Files\MKVToolNix" -PathType Container
-        "C:\Program Files\MKVToolNix\mkvmerge.exe" --version
+        & "C:\Program Files\MKVToolNix\mkvmerge.exe" --version
         mkvmerge -h