diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index a664e5109..f1498155d 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -281,10 +281,10 @@ jobs:
     - name: Flush CloudFlare cache
       run: |
         curl --silent --show-error --fail -X POST \
-	  "https://api.cloudflare.com/client/v4/zones/${{ secrets.CF_ZONE }}/purge_cache" \
-	  -H "Authorization: Bearer ${{ secrets.CF_TOKEN }}" \
-	  -H "Content-Type: application/json" \
-	  --data '{"files": [
+          "https://api.cloudflare.com/client/v4/zones/${{ secrets.CF_ZONE }}/purge_cache" \
+          -H "Authorization: Bearer ${{ secrets.CF_TOKEN }}" \
+          -H "Content-Type: application/json" \
+          --data '{"files": [
             "https://os-artifacts.home-assistant.io/index.html",
             "https://os-artifacts.home-assistant.io/index.json"
           ] }'