diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index aca24fb..e39d8df 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -12,6 +12,9 @@ jobs:
       - name: Build 
         run: |
           nix develop -c hugo --gc --minify
+      - name: Check html
+        run: |
+          nix develop -c htmltest
       - name: Publish
         run: |
           mkdir -p ~/.ssh/