diff --git a/src/components/helpers/get-ua-data.js b/src/components/helpers/get-ua-data.js
index 6788036..284f011 100644
--- a/src/components/helpers/get-ua-data.js
+++ b/src/components/helpers/get-ua-data.js
@@ -30,6 +30,6 @@ export const getNavigatorInstance = () => {
 export const isIOS13Check = type => {
   const nav = getNavigatorInstance();
   return (
-    nav && (nav.platform.indexOf(type) !== -1 || (nav.platform === 'MacIntel' && nav.maxTouchPoints > 1 && !window.MSStream))
+    nav && nav.platform && (nav.platform.indexOf(type) !== -1 || (nav.platform === 'MacIntel' && nav.maxTouchPoints > 1 && !window.MSStream))
   );
 };