diff --git a/src/main/twirl/gitbucket/core/helper/branchcontrol.scala.html b/src/main/twirl/gitbucket/core/helper/branchcontrol.scala.html
index 09e3feb..4d3c673 100644
--- a/src/main/twirl/gitbucket/core/helper/branchcontrol.scala.html
+++ b/src/main/twirl/gitbucket/core/helper/branchcontrol.scala.html
@@ -31,7 +31,7 @@
     $('#branch-control-input').keyup(function() {
       var inputVal = $('#branch-control-input').val();
       $.each($('#branch-control-input').parent().parent().find('a'), function(index, elem) {
-        if (!inputVal || !elem.text.trim() || elem.text.trim().lastIndexOf(inputVal, 0) >= 0) {
+        if (!inputVal || !elem.text.trim() || elem.text.trim().match(new RegExp(inputVal,'i'))) {
           $(elem).parent().show();
         } else {
           $(elem).parent().hide();