diff --git a/extensions/cocostudio/loader/parsers/timelineParser-2.x.js b/extensions/cocostudio/loader/parsers/timelineParser-2.x.js
index b25b4d8dec..9e623418c8 100644
--- a/extensions/cocostudio/loader/parsers/timelineParser-2.x.js
+++ b/extensions/cocostudio/loader/parsers/timelineParser-2.x.js
@@ -339,8 +339,8 @@
         if(!layoutComponent)
             return;
 
-        var positionXPercentEnabled = json["PositionPercentXEnable"] || false;
-        var positionYPercentEnabled = json["PositionPercentYEnable"] || false;
+        var positionXPercentEnabled = json["PositionPercentXEnable"] || json["PositionPercentXEnabled"] || false;
+        var positionYPercentEnabled = json["PositionPercentYEnable"] || json["PositionPercentYEnabled"] || false;
         var positionXPercent = 0,
             positionYPercent = 0,
             PrePosition = json["PrePosition"];