diff --git a/.github/workflows/msbuild.yml b/.github/workflows/msbuild.yml
index 43ea450..5298509 100644
--- a/.github/workflows/msbuild.yml
+++ b/.github/workflows/msbuild.yml
@@ -37,6 +37,10 @@ jobs:
       working-directory: ${{env.GITHUB_WORKSPACE}}
       run: nuget restore ${{env.SOLUTION_FILE_PATH}}
 
+    - name: Download WSL rootfs
+      working-directory: ${{env.GITHUB_WORKSPACE}}
+      run: wget https://images.fyralabs.com/images/ultramarine/41/wsl-wsl-x86_64.tar.gz -o install.tar.gz
+
     - name: Build
       working-directory: ${{env.GITHUB_WORKSPACE}}
       # Add additional options to the MSBuild command line here (like platform or verbosity level).