diff --git a/client/src/legacy/SiteTreeURLSegmentField.js b/client/src/legacy/SiteTreeURLSegmentField.js
index 31d16b1faf..94724fe5a9 100644
--- a/client/src/legacy/SiteTreeURLSegmentField.js
+++ b/client/src/legacy/SiteTreeURLSegmentField.js
@@ -34,7 +34,7 @@ $.entwine('ss', function($) {
 			}
 
 			// Transfer current value to holder
-			this.find('.URL-link').attr('href', encodeURI(url + field.data('suffix'))).text(previewUrl);
+      this.find(".URL-link").attr("href", encodeURI(url + (field.data('suffix')?field.data('suffix'):''))).text(previewUrl);
 		},
 
 		/**