diff --git a/src/core/Util.js b/src/core/Util.js
index 1dfb09ea..230b6b5e 100644
--- a/src/core/Util.js
+++ b/src/core/Util.js
@@ -77,20 +77,14 @@ L.Util = {
 		return obj.options;
 	},
 
-	getParamString: function (obj, existing_url) {
+	getParamString: function (obj, existingUrl) {
 		var params = [];
 		for (var i in obj) {
 			if (obj.hasOwnProperty(i)) {
 				params.push(i + '=' + obj[i]);
 			}
 		}
-		if (existing_url.indexOf('?')===-1) {
-			return '?' + params.join('&');
-		}
-		else {
-			return '&' + params.join('&');
-		}
-		
+		return (existingUrl.indexOf('?') === -1 ? '?' : '&') + params.join('&');
 	},
 
 	template: function (str, data) {