diff --git a/.github/workflows/spell_check.yaml b/.github/workflows/spell_check.yaml
index 744d644c..368f50da 100644
--- a/.github/workflows/spell_check.yaml
+++ b/.github/workflows/spell_check.yaml
@@ -14,5 +14,5 @@ jobs:
       - name: Check spelling
         uses: zwaldowski/cspell-action@v1
         with:
-          files: ''
+          paths: '**/*.{*}'
           config: .vscode/cspell.json
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