diff --git a/src/lib/viewers/controls/controls-root/ControlsRoot.scss b/src/lib/viewers/controls/controls-root/ControlsRoot.scss
index e179184d0..0e8a2b031 100644
--- a/src/lib/viewers/controls/controls-root/ControlsRoot.scss
+++ b/src/lib/viewers/controls/controls-root/ControlsRoot.scss
@@ -4,7 +4,7 @@
     position: absolute;
     bottom: 25px;
     left: 50%;
-    z-index: 3;
+    z-index: 4;
     transform: translate3d(-50%, 0, 0);
     backface-visibility: hidden;