diff --git a/public/views/includes/topbar.html b/public/views/includes/topbar.html
index e47b1c061..6feeafdef 100644
--- a/public/views/includes/topbar.html
+++ b/public/views/includes/topbar.html
@@ -1,7 +1,7 @@
 <nav ng-controller="topbarController as topbar"
   class="tab-bar" ng-style="{'background-color': noColor ? '#4B6178' : index.backgroundColor}">
   <section class="left-small">
-    <a id="hamburger" class="p10" ng-show="!goBackToState && !closeToHome  && !index.noFocusedWallet && index.physicalScreenWidth < 768"
+    <a id="hamburger" class="p10" ng-show="!goBackToState && !closeToHome  && !index.noFocusedWallet && physicalScreenWidth"
       on-tap="index.toggleLeftMenu()"><i class="fi-list size-24"></i>
     </a>
     <a ng-show="goBackToState" ng-click="$root.go(goBackToState); goBackToState = null"><i class="icon-arrow-left3 icon-back"></i>
diff --git a/src/js/controllers/index.js b/src/js/controllers/index.js
index 58903f302..0fc126499 100644
--- a/src/js/controllers/index.js
+++ b/src/js/controllers/index.js
@@ -18,7 +18,6 @@ angular.module('copayApp.controllers').controller('indexController', function($r
   ret.historyShowMoreLimit = 10;
   ret.isSearching = false;
   ret.prevState = 'walletHome';
-  ret.physicalScreenWidth = ((window.innerWidth > 0) ? window.innerWidth : screen.width);
 
   ret.menu = [{
     'title': gettext('Receive'),
@@ -62,6 +61,7 @@ angular.module('copayApp.controllers').controller('indexController', function($r
   }
 
   $timeout(function() {
+    $scope.physicalScreenWidth = ((window.innerWidth > 0) ? window.innerWidth : screen.width) < 768;
     profileService.isDisclaimerAccepted(function(val) {
       $scope.isDisclaimerAccepted = val;
     });
@@ -1685,7 +1685,7 @@ angular.module('copayApp.controllers').controller('indexController', function($r
   });
 
   $rootScope.$on('Local/WindowResize', function() {
-    self.physicalScreenWidth = ((window.innerWidth > 0) ? window.innerWidth : screen.width);
+    $scope.physicalScreenWidth = ((window.innerWidth > 0) ? window.innerWidth : screen.width) < 768;
   });
 
   $rootScope.$on('Local/NeedsConfirmation', function(event, txp, cb) {