diff --git a/components/steps/index.jsx b/components/steps/index.jsx
index 2dc0e13e4..f7da9c37c 100644
--- a/components/steps/index.jsx
+++ b/components/steps/index.jsx
@@ -15,6 +15,7 @@ const getStepsProps = (defaultProps = {}) => {
       PropTypes.bool,
       PropTypes.func,
     ]),
+    labelPlacement: PropTypes.string.def('horizontal'),
   }
   return initDefaultProps(props, defaultProps)
 }