diff --git a/src/views/branding.html b/src/views/branding.html
index 63c3f6393..76b3d48fb 100644
--- a/src/views/branding.html
+++ b/src/views/branding.html
@@ -7,7 +7,7 @@
           </div>
           <div class="modal-body branding-avatar-selector">
               <img id="previewAvatar" width="128" height="128" ng-src="{{ avatarChange.avatarUrl() }}"/>
-              <input type="file" id="avatarFileInput" style="display: none" accept="image/png"/>
+              <input type="file" id="avatarFileInput" style="display: none" accept="image/*"/>
 
               <br/>
               <br/>
diff --git a/src/views/branding.js b/src/views/branding.js
index c2597dbb3..648c7b56a 100644
--- a/src/views/branding.js
+++ b/src/views/branding.js
@@ -51,7 +51,7 @@ angular.module('Application').controller('BrandingController', ['$scope', '$loca
         },
 
         getBlobFromImg: function (img, callback) {
-            var size = 256;
+            var size = 512;
 
             var canvas = document.createElement('canvas');
             canvas.width = size;