diff --git a/client/index.html b/client/index.html
index dae7afd948d..bb64b47f8c5 100644
--- a/client/index.html
+++ b/client/index.html
@@ -99,6 +99,10 @@
             }, false);
         });
 
+        if (ons.platform.isIPhoneX()) {
+            document.documentElement.setAttribute('onsflag-iphonex-portrait', '');
+        }
+
     </script>
     <ons-navigator id="appNavigator" swipeable swipe-target-width="80px">
         <ons-page>