diff --git a/lib/parsers.js b/lib/parsers.js
index 42730fe..b14bc83 100644
--- a/lib/parsers.js
+++ b/lib/parsers.js
@@ -127,7 +127,7 @@ module.exports = function(braces, options) {
     .set('multiplier', function() {
       var isInside = this.isInside('brace');
       var pos = this.position();
-      var m = this.match(/^\{(,+(?:(\{,+\})*),*|,*(?:(\{,+\})*),+)\}/);
+      var m = this.match(/^\{((?:,|\{,+\})+)\}/);
       if (!m) return;
 
       this.multiplier = true;