diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c013c704..34cf8dd3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,7 +24,7 @@ jobs:
       uses: actions/checkout@v2
       with:
         repository: unittest-cpp/unittest-cpp
-        path: ${GITHUB_WORKSPACE}../unittest-cpp
+        path: ${GITHUB_WORKSPACE}/../unittest-cpp
 
     - name: Build
       run: MSBuild.exe test/vs2019/etl.sln