diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b3070ab..3779791 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -39,7 +39,7 @@ jobs:
         env:
           cache-name: cache-aui-boot
         with:
-          path: $HOME/.aui
+          path: ${{ env.HOME }}/.aui
           key: ${{ runner.os }}-build-${{ env.cache-name }}
           restore-keys: |
             ${{ runner.os }}-build-${{ env.cache-name }}