diff --git a/packages/client/src/render/screenRouter.js b/packages/client/src/render/screenRouter.js
index 58db7e982a..992b4e2ff3 100644
--- a/packages/client/src/render/screenRouter.js
+++ b/packages/client/src/render/screenRouter.js
@@ -41,7 +41,7 @@ export const screenRouter = (screens, onScreenSelected, appRootPath) => {
     }
 
     const storeInitial = {}
-    storeInitial["##routeParams"]
+    storeInitial["##routeParams"] = params
     const store = writable(storeInitial)
 
     if (current !== -1) {