diff --git a/src/Dialog.jsx b/src/Dialog.jsx
index b14a20ef..35dfdc8e 100644
--- a/src/Dialog.jsx
+++ b/src/Dialog.jsx
@@ -62,6 +62,7 @@ const Dialog = React.createClass({
     mousePosition: PropTypes.object,
     wrapStyle: PropTypes.object,
     maskStyle: PropTypes.object,
+    bodyStyle: PropTypes.object,
     prefixCls: PropTypes.string,
     wrapClassName: PropTypes.string,
   },