diff --git a/css/ol.css b/css/ol.css
index a418147c09..0af4ace477 100644
--- a/css/ol.css
+++ b/css/ol.css
@@ -23,6 +23,10 @@
   margin: 1px;
   will-change: contents, width;
 }
+.ol-overlay-container {
+  will-change: left,right,top,bottom;
+}
+
 .ol-unsupported {
   display: none;
 }