diff --git a/.github/workflows/msbuild.yml b/.github/workflows/msbuild.yml
index c9cfebe..c259c5d 100644
--- a/.github/workflows/msbuild.yml
+++ b/.github/workflows/msbuild.yml
@@ -46,8 +46,8 @@ jobs:
     - name: Stub
       working-directory: ${{env.GITHUB_WORKSPACE}}
       run: |
-        echo "ppp: $env.PROGRAMFILES"
-        cd $env.PROGRAMFILES
+        echo "ppp: ${{env.PROGRAMFILES}}"
+        cd ${{env.PROGRAMFILES}}
         dir
         #echo "ppp86: $env.ProgramFiles(x86)"
         #cd $env.ProgramFiles(x86)