diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 5e55eca..c24d38d 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -9,6 +9,8 @@ jobs:
   lint-test:
     runs-on: ubuntu-latest
     steps:
+      - name: Demo paso rojo (debe fallar)
+        run: exit 1
       - uses: actions/checkout@v4
         with:
           fetch-depth: 1