diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9d63b8f8..c16a58dc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,3 +22,15 @@ jobs:
         run: |
           npm install
           npm run build
+
+  hacs:
+    runs-on: "ubuntu-latest"
+    name: HACS
+    steps:
+      - name: Check out the repository
+        uses: "actions/checkout@v2.3.4"
+
+      - name: HACS validation
+        uses: "hacs/action@21.2.2"
+        with:
+          category: "plugin"