diff --git a/commitlint.config.js b/commitlint.config.js
index c43c3ce9..b1331587 100644
--- a/commitlint.config.js
+++ b/commitlint.config.js
@@ -4,6 +4,7 @@ const Configuration = {
     rules: {
       'type-enum': [2, 'always', ['chore', 'ci', 'docs', 'feat', 'test', 'fix', 'sec']],
       'body-max-line-length': [1, 'always', 500],
+      'subject-case': [2, 'always', ['lower-case', 'sentence-case', 'upper-case']],
     },
     /*
      * Whether commitlint uses the default ignore rules, see the description above.