diff --git a/theme/layouts/default.hbs b/theme/layouts/default.hbs
index 8b8a6253..0a41d4a8 100644
--- a/theme/layouts/default.hbs
+++ b/theme/layouts/default.hbs
@@ -66,7 +66,7 @@
 
             <nav class="tsd-navigation secondary menu-sticky">
 				<div style="width: 200px">
-					<script async="async" type="text/javascript" id="clstr_globe" src="//clustrmaps.com/globe.js?d=cMnk-gSDNcAzNMMm67U8rWRaHnjUc0Xb0giSGndepK4"></script>
+					<script type="text/javascript" id="clstr_globe" src="//clustrmaps.com/globe.js?d=cMnk-gSDNcAzNMMm67U8rWRaHnjUc0Xb0giSGndepK4"></script>
 				</div>
                 <ul class="before-current">
                     {{#each toc.children}}