diff --git a/html5/verto/verto_communicator/src/css/verto.css b/html5/verto/verto_communicator/src/css/verto.css
index 4bc9abae2b..5df89dabd3 100644
--- a/html5/verto/verto_communicator/src/css/verto.css
+++ b/html5/verto/verto_communicator/src/css/verto.css
@@ -118,6 +118,10 @@ button.btn i {
   color: #F45A5A;
 }
 
+.mdi-navigation-more-vert.dark {
+  color: #333;
+}
+
 .incall-number {
   font-weight: bold;
   padding-top: 22px;
diff --git a/html5/verto/verto_communicator/src/partials/chat.html b/html5/verto/verto_communicator/src/partials/chat.html
index 42ec623e40..ebd9226438 100644
--- a/html5/verto/verto_communicator/src/partials/chat.html
+++ b/html5/verto/verto_communicator/src/partials/chat.html
@@ -26,7 +26,7 @@
       <div class="pull-right action-buttons chat-members-action" ng-show="verto.data.confRole == 'moderator'">
         <div class="btn-group">
           <button type="button" class="btn btn-xs dropdown-toggle" data-toggle="dropdown">
-            <i class="mdi-navigation-more-vert" style="margin-right: 0px;"></i>
+            <i class="mdi-navigation-more-vert dark" style="margin-right: 0px;"></i>
           </button>
           <ul class="dropdown-menu slidedown pull-right">
             <li>