diff --git a/modules/renderer/background_source.js b/modules/renderer/background_source.js
index b8d070cdb..8d406b262 100644
--- a/modules/renderer/background_source.js
+++ b/modules/renderer/background_source.js
@@ -112,7 +112,7 @@ export function rendererBackgroundSource(data) {
 
 
     source.url = function(coord) {
-        var result = _template.replace(/#.*/su, ''); // strip hash part of URL
+        var result = _template.replace(/#[\s\S]*/u, ''); // strip hash part of URL
         if (result === '') return result;   // source 'none'