diff --git a/CHANGELOG.md b/CHANGELOG.md
index d8fa7d5..4911bab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @triyanox/next-middleware
 
+## 0.1.3
+
+### Patch Changes
+
+- fix the `Path<T>` for `RuleFunction`
+
 ## 0.1.2
 
 ### Patch Changes
diff --git a/package.json b/package.json
index 889a974..079a8e7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@triyanox/next-middleware",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "The cleanest way to protect your Next.js routes with a middleware",
   "license": "MIT",
   "publishConfig": {
diff --git a/src/types.ts b/src/types.ts
index b9e4549..f5a1b27 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -33,7 +33,7 @@ type ParamsObject<R extends string> =
 type RuleFunction<
   T,
   RS extends Routes,
-  R extends keyof RS & string = keyof RS & string,
+  R extends Path<keyof RS & string> = keyof RS & string,
 > = (options: {
   data: T;
   path: R;