diff --git a/packages/babel-traverse/src/path/index.js b/packages/babel-traverse/src/path/index.js
index e34a2f4d328d..9269a0807cde 100644
--- a/packages/babel-traverse/src/path/index.js
+++ b/packages/babel-traverse/src/path/index.js
@@ -45,7 +45,6 @@ export default class NodePath {
     this.key = null;
     this.node = null;
     this.scope = null;
-    this.typeAnnotation = null;
   }
 
   parent: Object;
@@ -67,7 +66,6 @@ export default class NodePath {
   node: ?Object;
   scope: Scope;
   type: ?string;
-  typeAnnotation: ?Object;
 
   static get({ hub, parentPath, parent, container, listKey, key }): NodePath {
     if (!hub && parentPath) {