diff --git a/src/namePathType.ts b/src/namePathType.ts
index a65f4984..ea94abc0 100644
--- a/src/namePathType.ts
+++ b/src/namePathType.ts
@@ -1,7 +1,7 @@
 export type DeepNamePath<T = any, T1 extends any[] = []> = any extends T
-  ? Record<string, any> extends T
+  ? Record<string, any> | undefined extends T
     ? T
-    : T extends string | number | (string | number)[]
+    : Required<T> extends string | number | (string | number)[]
     ? T
     : never
   : {