diff --git a/.github/workflows/shellcheck-action.yml b/.github/workflows/shellcheck-action.yml
index ae410e1..ca654ed 100644
--- a/.github/workflows/shellcheck-action.yml
+++ b/.github/workflows/shellcheck-action.yml
@@ -31,3 +31,5 @@ jobs:
       # This is a community-created action
       - name: Run ShellCheck
         uses: ludeeus/action-shellcheck@master
+        with:
+          severity: error