diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index e7e8e0a..f0e209c 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -16,3 +16,5 @@ jobs:
         uses: "hacs/action@main"
         with:
           category: "integration"
+      - name: Hassfest validation
+        uses: home-assistant/actions/hassfest@master