diff --git a/.github/workflows/ui.yml b/.github/workflows/ui.yml
index 779274597..1071f8a99 100644
--- a/.github/workflows/ui.yml
+++ b/.github/workflows/ui.yml
@@ -91,7 +91,7 @@ jobs:
         run: pnpm --prefix ui install
 
       - name: Run ESLint
-        run: pnpm --prefix ui eslint
+        run: pnpm --prefix ui eslint --max-warnings=0 # fail on warnings
 
   e2e:
     name: Test