diff --git a/src/case/button/item.singleselect.js b/src/case/button/item.singleselect.js
index 910b579cd..8c5931f15 100644
--- a/src/case/button/item.singleselect.js
+++ b/src/case/button/item.singleselect.js
@@ -21,8 +21,6 @@ BI.SingleSelectItem = BI.inherit(BI.BasicButton, {
             text: o.text,
             keyword: o.keyword,
             value: o.value,
-            title: o.title || o.text,
-            warningTitle: o.warningTitle,
             py: o.py
         });
     },
@@ -48,4 +46,4 @@ BI.SingleSelectItem = BI.inherit(BI.BasicButton, {
 });
 
 BI.SingleSelectItem.EVENT_CHANGE = "EVENT_CHANGE";
-BI.shortcut("bi.single_select_item", BI.SingleSelectItem);
\ No newline at end of file
+BI.shortcut("bi.single_select_item", BI.SingleSelectItem);