diff --git a/package.json b/package.json
index a313e64..0d43e63 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-jsonpath-editor",
-  "version": "1.1.0-beta.1",
+  "version": "1.1.0-beta.2",
   "description": "react-jsonpath-editor React component",
   "main": "lib/index.js",
   "module": "es/index.js",
diff --git a/src/index.js b/src/index.js
index 95c608a..cd69fb5 100644
--- a/src/index.js
+++ b/src/index.js
@@ -24,6 +24,7 @@ export default class extends Component {
     this.enableBlur = this.controlBlur.bind(this, {isEnable: true})
     this.escFunction = this.escFunction.bind(this)
     this.onMouseLeaveFromEditor = this.onMouseLeaveFromEditor.bind(this)
+    this.updateEditorPosition = this.updateEditorPosition.bind(this)
 
     this.state = {
       value: props.value || '',