diff --git a/package.json b/package.json
index e27e1dc..98fb2bc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@extollo/lib",
-  "version": "0.9.46",
+  "version": "0.9.47",
   "description": "The framework library that lifts up your code.",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
diff --git a/src/http/routing/Route.ts b/src/http/routing/Route.ts
index 7b480cc..0aa1908 100644
--- a/src/http/routing/Route.ts
+++ b/src/http/routing/Route.ts
@@ -339,6 +339,7 @@ export class Route<TReturn extends ResponseObject, THandlerParams extends unknow
         this.postflight = other.postflight.clone()
         this.aliases = other.aliases.clone()
         this.displays = other.displays.clone()
+        this.parameters = other.parameters.clone()
     }
 
     public calls<TKey>(