diff --git a/modules/renderer/map.js b/modules/renderer/map.js
index c6447e9bc..37c8e14c5 100644
--- a/modules/renderer/map.js
+++ b/modules/renderer/map.js
@@ -981,7 +981,7 @@ export function rendererMap(context) {
 
     map.trimmedExtent = function(val) {
         if (!arguments.length) {
-            var headerY = 71; 
+            var headerY = 71;
             var footerY = 30;
             var pad = 10;
             return new geoExtent(