diff --git a/modules/router-store/src/router_store_config.ts b/modules/router-store/src/router_store_config.ts
index af98c9fb41..b893a38bc1 100644
--- a/modules/router-store/src/router_store_config.ts
+++ b/modules/router-store/src/router_store_config.ts
@@ -29,7 +29,7 @@ export const ROUTER_CONFIG = new InjectionToken(
  * Minimal = Serializes the router event with MinimalRouterStateSerializer
  * Full = Serializes the router event with FullRouterStateSerializer
  */
-export const enum RouterState {
+export enum RouterState {
   Full,
   Minimal,
 }