diff --git a/packages/core/src/components.d.ts b/packages/core/src/components.d.ts
index 93a52a0f38..659421386c 100644
--- a/packages/core/src/components.d.ts
+++ b/packages/core/src/components.d.ts
@@ -2602,7 +2602,7 @@ declare global {
   namespace JSXElements {
     export interface IonRouteAttributes extends HTMLAttributes {
       component?: string;
-      params?: undefined;
+      params?: {[key: string]: any};
       path?: string;
     }
   }
diff --git a/packages/core/src/components/route/route.tsx b/packages/core/src/components/route/route.tsx
index c24afd074b..9e0afae050 100644
--- a/packages/core/src/components/route/route.tsx
+++ b/packages/core/src/components/route/route.tsx
@@ -7,5 +7,5 @@ import { Component, Prop } from '@stencil/core';
 export class Route {
   @Prop() path = '';
   @Prop() component: string;
-  @Prop() params: undefined;
+  @Prop() params: {[key: string]: any};
 }