diff --git a/src/navspa.tsx b/src/navspa.tsx
index 0c62b7f..b1e17ca 100644
--- a/src/navspa.tsx
+++ b/src/navspa.tsx
@@ -1,7 +1,7 @@
 import * as React from 'react';
 import * as ReactDOM from 'react-dom';
 import * as Feilmelding from './feilmelding';
-import { createCustomEvent } from './utils';
+import { createCustomEvent, getGlobal } from './utils';
 
 interface DeprecatedNAVSPAScope {
 	[name: string]: DeprecatedNAVSPAApp;
@@ -23,8 +23,9 @@ type NAVSPAApp = {
 	unmount(element: HTMLElement): void;
 }
 
-export const scope: DeprecatedNAVSPAScope = (global as any)['NAVSPA'] = (global as any)['NAVSPA'] || {}; // tslint:disable-line
-export const scopeV2: NAVSPAScope = (global as any)['NAVSPA-V2'] = (global as any)['NAVSPA-V2'] || {}; // tslint:disable-line
+const globalScope = getGlobal();
+export const scope: DeprecatedNAVSPAScope = globalScope['NAVSPA'] = globalScope['NAVSPA'] || {};
+export const scopeV2: NAVSPAScope = globalScope['NAVSPA-V2'] = globalScope['NAVSPA-V2'] || {};
 export const exportEvent: string = 'NAVSPA-eksporter';
 
 export function eksporter<PROPS>(name: string, component: React.ComponentType<PROPS>) {
diff --git a/src/utils.ts b/src/utils.ts
index f934d8d..c382264 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,3 +1,4 @@
+/* istanbul ignore file */
 export function createCustomEvent<T>(type: string, detail: T): Event {
     try {
         return new CustomEvent(type, { detail });
@@ -7,4 +8,15 @@ export function createCustomEvent<T>(type: string, detail: T): Event {
         event.initCustomEvent(type, false, false, detail);
         return event;
     }
+}
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/globalThis
+export function getGlobal(): { 'NAVSPA': {}, 'NAVSPA-V2': {} } {
+    if (typeof globalThis !== 'undefined') return globalThis as any;
+
+    // IE11 fallback
+    if (typeof self !== 'undefined') return self as any;
+    if (typeof window !== 'undefined') return window as any;
+    if (typeof global !== 'undefined') return global as any;
+    throw new Error('Unable to locate globale object');
 }
\ No newline at end of file