diff --git a/docs/tips/18-use-react-with-other-libraries.ko-KR.md b/docs/tips/18-use-react-with-other-libraries.ko-KR.md
index c4aeab420e..52518a041b 100644
--- a/docs/tips/18-use-react-with-other-libraries.ko-KR.md
+++ b/docs/tips/18-use-react-with-other-libraries.ko-KR.md
@@ -16,7 +16,7 @@ var App = React.createClass({
   },
 
   componentDidMount: function() {
-    $(this.refs.placeholder.getDOMNode()).append($('<span />'));
+    $(React.findDOMNode(this.refs.placeholder)).append($('<span />'));
   },
 
   componentWillUnmount: function() {
diff --git a/docs/tips/18-use-react-with-other-libraries.md b/docs/tips/18-use-react-with-other-libraries.md
index 094f2bdc67..14d0962378 100644
--- a/docs/tips/18-use-react-with-other-libraries.md
+++ b/docs/tips/18-use-react-with-other-libraries.md
@@ -16,7 +16,7 @@ var App = React.createClass({
   },
 
   componentDidMount: function() {
-    $(this.refs.placeholder.getDOMNode()).append($('<span />'));
+    $(React.findDOMNode(this.refs.placeholder)).append($('<span />'));
   },
 
   componentWillUnmount: function() {