diff --git a/.eslintrc.js b/.eslintrc.js
index edb2b6c1ee3419..af1249eae6436e 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -234,6 +234,7 @@ module.exports = {
     'no-unreachable': 'error',
     'no-unsafe-finally': 'error',
     'no-unsafe-negation': 'error',
+    'no-unsafe-optional-chaining': 'error',
     'no-unused-expressions': ['error', { allowShortCircuit: true }],
     'no-unused-labels': 'error',
     'no-unused-vars': ['error', { args: 'none', caughtErrors: 'all' }],