diff --git a/src/controllers/creator.coffee b/src/controllers/creator.coffee
index a0b7864..07a5049 100644
--- a/src/controllers/creator.coffee
+++ b/src/controllers/creator.coffee
@@ -143,6 +143,7 @@ angular.module 'matching', ['ngAnimate']
 			items: []
 
 		_qset.options =
+			caseSensitive: null
 			enableQuestionBank: $scope.enableQuestionBank
 			questionBankVal: $scope.questionBankVal