diff --git a/commitlint.config.js b/commitlint.config.js
index 8174613eb..6444ef033 100644
--- a/commitlint.config.js
+++ b/commitlint.config.js
@@ -4,5 +4,6 @@ module.exports = {
     extends: ['@commitlint/config-conventional'],
     rules: {
         'body-max-line-length': [2, 'always', '*'],
+        'subject-case': [2, 'always', ['upper-case', 'lower-case']],
     },
 };