diff --git a/packages/eslint-plugin/src/configs/all.ts b/packages/eslint-plugin/src/configs/all.ts
index a02d6db9d69..f70cd1c9a14 100644
--- a/packages/eslint-plugin/src/configs/all.ts
+++ b/packages/eslint-plugin/src/configs/all.ts
@@ -37,6 +37,7 @@ export = {
     'no-array-constructor': 'off',
     '@typescript-eslint/no-array-constructor': 'error',
     '@typescript-eslint/no-base-to-string': 'error',
+    '@typescript-eslint/no-confusing-non-null-assertion': 'error',
     'no-dupe-class-members': 'off',
     '@typescript-eslint/no-dupe-class-members': 'error',
     '@typescript-eslint/no-dynamic-delete': 'error',