diff --git a/src/components/CodeEditor/CodeEditor.js b/src/components/CodeEditor/CodeEditor.js
index 05a8745e..837458a6 100644
--- a/src/components/CodeEditor/CodeEditor.js
+++ b/src/components/CodeEditor/CodeEditor.js
@@ -312,7 +312,7 @@ class CodeEditor extends Component {
   }
 
   _onChange = code => {
-    this.setState(this._updateState(code, this.state.showJSX));
+    this.setState(state => this._updateState(code, state.showJSX));
   };
 }