diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ea322b0..61e0efb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -115,6 +115,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
+    - name: Add msbuild to PATH
+      uses: microsoft/setup-msbuild@v1.0.2
     - uses: seanmiddleditch/gha-setup-ninja@master
     - name: Build all
       run: |