diff --git a/src/components/views/rooms/AuxPanel.js b/src/components/views/rooms/AuxPanel.js
index e102b0dba4..00bdb1c45a 100644
--- a/src/components/views/rooms/AuxPanel.js
+++ b/src/components/views/rooms/AuxPanel.js
@@ -141,6 +141,15 @@ export default createReactClass({
         return counters;
     },
 
+    _onScroll: function(rect) {
+        if (this.props.onResize) {
+            this.props.onResize();
+        }
+
+        /* Force refresh of PersistedElements which may be partially hidden */
+        window.dispatchEvent(new Event('resize'));
+    },
+
     render: function() {
         const CallView = sdk.getComponent("voip.CallView");
         const TintableSvg = sdk.getComponent("elements.TintableSvg");
@@ -265,7 +274,7 @@ export default createReactClass({
         }
 
         return (
-            <AutoHideScrollbar className={classes} style={style} >
+            <AutoHideScrollbar className={classes} style={style} onScroll={this._onScroll}>
                 { stateViews }
                 { appsDrawer }
                 { fileDropTarget }