diff --git a/src/vanilla/baseLocationService.ts b/src/vanilla/baseLocationService.ts
index 15587e69..68055318 100644
--- a/src/vanilla/baseLocationService.ts
+++ b/src/vanilla/baseLocationService.ts
@@ -16,8 +16,8 @@ const Evt: typeof CustomEvent = getCustomEventCtor();
 /** A base `LocationServices` */
 export abstract class BaseLocationServices implements LocationServices, Disposable {
   constructor(router: UIRouter, public fireAfterUpdate: boolean) {
-    this._location = window && window.location;
-    this._history = window && window.history;
+    this._location = self && self.location;
+    this._history = self && self.history;
   }
 
   _listener = evt => this._listeners.forEach(cb => cb(evt));
diff --git a/src/vanilla/hashLocationService.ts b/src/vanilla/hashLocationService.ts
index 4c3e36e2..9672e74f 100644
--- a/src/vanilla/hashLocationService.ts
+++ b/src/vanilla/hashLocationService.ts
@@ -11,7 +11,7 @@ import { BaseLocationServices } from "./baseLocationService";
 export class HashLocationService extends BaseLocationServices {
   constructor(router: UIRouter) {
     super(router, false);
-    window.addEventListener('hashchange', this._listener, false);
+    self.addEventListener('hashchange', this._listener, false);
   }
 
   _get() {
@@ -23,7 +23,7 @@ export class HashLocationService extends BaseLocationServices {
 
   dispose (router: UIRouter) {
     super.dispose(router);
-    window.removeEventListener('hashchange', this._listener);
+    self.removeEventListener('hashchange', this._listener);
   }
 }
 
diff --git a/src/vanilla/pushStateLocationService.ts b/src/vanilla/pushStateLocationService.ts
index 55161fca..57b044a7 100644
--- a/src/vanilla/pushStateLocationService.ts
+++ b/src/vanilla/pushStateLocationService.ts
@@ -19,7 +19,7 @@ export class PushStateLocationService extends BaseLocationServices {
   constructor(router: UIRouter) {
     super(router, true);
     this._config = router.urlService.config;
-    window.addEventListener("popstate", this._listener, false);
+    self.addEventListener("popstate", this._listener, false);
   };
 
   _get() {
@@ -42,7 +42,7 @@ export class PushStateLocationService extends BaseLocationServices {
 
   dispose(router: UIRouter) {
     super.dispose(router);
-    window.removeEventListener("popstate", this._listener);
+    self.removeEventListener("popstate", this._listener);
   }
 }