diff --git a/app/assets/javascripts/initializers/runtime.js b/app/assets/javascripts/initializers/runtime.js
index 7cfb0c747..e246b53c3 100644
--- a/app/assets/javascripts/initializers/runtime.js
+++ b/app/assets/javascripts/initializers/runtime.js
@@ -41,7 +41,7 @@ class Runtime {
   static isNativeAndroid(namespace = null) {
     const nativeCheck =
       /DEV-Native-android|ForemWebView/i.test(navigator.userAgent) &&
-      AndroidBridge != undefined;
+      typeof AndroidBridge !== 'undefined';
 
     let namespaceCheck = true;
     if (nativeCheck && namespace) {