diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a204b18..e9a9b07 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -32,6 +32,7 @@ jobs:
           echo export VisualStudioVersion="%VisualStudioVersion% " >> vars.sh
           echo export WSLcross=true >> vars.sh
           echo export WSLENV=$WSLENV:INCLUDE/w:LIB/w:LIBPATH/w >> vars.sh
+          ABC=HALLO
       - name: Set up WSL
         uses: Vampire/setup-wsl@v1.2.0
         with:
@@ -40,8 +41,7 @@ jobs:
       - name: Build FFmpeg
         shell: wsl-bash {0}
         run: |
-          dos2unix vars.sh
-          ./vars.sh
+          echo $ABC
           echo $PATH
           cl.exe
           MSBuild.exe