diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8e38a0d..dfd6ba7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,7 +44,11 @@ jobs:
           path: ambuild
 
       - name: Install AMBuild
+        shell: bash
         run: |
+          if [ "$RUNNER_OS" == "Windows" ]; then
+            pip install setuptools
+          fi
           cd ambuild && python setup.py install && cd ..
 
       - name: Build