diff --git a/.github/workflows/dotnet-core.yml b/.github/workflows/dotnet-core.yml
index 431024549..502cfb89f 100644
--- a/.github/workflows/dotnet-core.yml
+++ b/.github/workflows/dotnet-core.yml
@@ -17,6 +17,8 @@ jobs:
     timeout-minutes: 10
     steps:
     
+    - uses: actions/checkout@v4
+
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v4
       with: