diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 61ebee5..8a7c63e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,6 +27,8 @@ jobs:
         run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
       - name: Skip macro validation
         run: defaults write com.apple.dt.Xcode IDESkipMacroFingerprintValidation -bool YES
+      - name: Build Builder
+        run: swift Build
       - name: Run tests
         run: |
           swift test