diff --git a/platform/features/timeline/res/templates/timeline.html b/platform/features/timeline/res/templates/timeline.html
index 6e74a8c7b2..0bb53d1196 100644
--- a/platform/features/timeline/res/templates/timeline.html
+++ b/platform/features/timeline/res/templates/timeline.html
@@ -111,14 +111,14 @@
                 </a>
 
                 <a class="t-btn l-btn s-btn"
-                   ng-click="zoomController.zoom(-1, scroll)"
+                   ng-click="zoomController.zoom(-1)"
                    ng-show="true"
                    title="Zoom in">
                     <span class="ui-symbol icon zoom-in">X</span>
                 </a>
 
                 <a class="t-btn l-btn s-btn"
-                   ng-click="zoomController.zoom(1, scroll)"
+                   ng-click="zoomController.zoom(1)"
                    ng-show="true"
                    title="Zoom out">
                     <span class="ui-symbol icon zoom-out">Y</span>