diff --git a/.github/workflows/meta.yml b/.github/workflows/meta.yml
index 5deae0c166..1120d27b37 100644
--- a/.github/workflows/meta.yml
+++ b/.github/workflows/meta.yml
@@ -152,6 +152,7 @@ jobs:
       if: contains(matrix.os,'windows') && contains(matrix.mpi,'msmpi')
       run: |
         echo "C:\Program Files\Microsoft MPI\Bin\" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+        echo "/c/Program Files/Microsoft MPI/Bin/" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
         echo "MSMPI_BIN=C:\Program Files\Microsoft MPI\Bin\" | Out-File -FilePath $env:GITHUB_ENV -Append
 
     - name: (Windows) load OneAPI environment variables