diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index 3853210..1d2024e 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -21,4 +21,8 @@ jobs:
         run: |
           pwd
           ls -d $(pwd -P)/*
+      - name: Build skyscraper8 binaries.
+        working-directory: ${{ gitea.workspace }}
+        run: |
+          dotnet build /p:EnableWindowsTargeting=true
       - run: echo "🍏 This job's status is ${{ job.status }}."