diff --git a/eslint.config.ts b/eslint.config.ts
index 11f859398..f4332df74 100644
--- a/eslint.config.ts
+++ b/eslint.config.ts
@@ -66,11 +66,11 @@ export default withNuxt(
     },
     eslintPluginYml.configs['flat/standard'].map((config) => ({
         ...config,
-        files: ['**/*.suml', '**/*.yml'],
+        files: ['**/*.suml', '**/*.yml', '**/*.yaml'],
     })),
     {
         name: 'pronouns-page/suml',
-        files: ['**/*.suml', '**/*.yml'],
+        files: ['**/*.suml', '**/*.yml', '**/*.yaml'],
         rules: {
             'yml/flow-mapping-curly-spacing': ['warn', 'always'],
             'yml/no-irregular-whitespace': 'off',