diff --git a/packages/core/src/event/Observable.ts b/packages/core/src/event/Observable.ts
index dde31db4d..cdb9aa5b0 100644
--- a/packages/core/src/event/Observable.ts
+++ b/packages/core/src/event/Observable.ts
@@ -43,7 +43,7 @@ export class Observable {
     this._persistentEvents.clear();
   }
 
-  unregisterPageReset(event: keyof DispatcherEventsMap | string) {
+  registerPersistenEvent(event: keyof DispatcherEventsMap | string) {
     this._persistentEvents.add(event);
   }
 
diff --git a/packages/core/src/event/__tests__/ObservableSpec.ts b/packages/core/src/event/__tests__/ObservableSpec.ts
index 80d5894d3..669331179 100644
--- a/packages/core/src/event/__tests__/ObservableSpec.ts
+++ b/packages/core/src/event/__tests__/ObservableSpec.ts
@@ -125,7 +125,7 @@ describe('ima.core.event.Observable', () => {
   });
 
   it('should reset only page events', () => {
-    observable.unregisterPageReset(event);
+    observable.registerPersistenEvent(event);
     dispatcher.fire(event, eventData);
     dispatcher.fire('foo', 'bar');
     dispatcher.fire(RouterEvents.BEFORE_HANDLE_ROUTE, { bhr: true });