diff --git a/packages/eslint-plugin/src/rules/lines-between-class-members.ts b/packages/eslint-plugin/src/rules/lines-between-class-members.ts
index 21c6b9ed5e5..fc89f43c15c 100644
--- a/packages/eslint-plugin/src/rules/lines-between-class-members.ts
+++ b/packages/eslint-plugin/src/rules/lines-between-class-members.ts
@@ -13,7 +13,7 @@ const schema = util.deepMerge(
   {
     1: {
       exceptAfterOverload: {
-        type: 'booleean',
+        type: 'boolean',
         default: true,
       },
     },