diff --git a/src/Plugin.js b/src/Plugin.js
index 77282ab..b0a3bd2 100644
--- a/src/Plugin.js
+++ b/src/Plugin.js
@@ -304,4 +304,9 @@ export default class Plugin {
     const expressionsProps = node.expressions.map((_, index) => index);
     this.buildExpressionHandler(node.expressions, expressionsProps, path, state);
   }
+
+  AssignmentPattern(path, state) {
+    const { node } = path;
+    this.buildExpressionHandler(node, ['right'], path, state);
+  }
 }
diff --git a/src/index.js b/src/index.js
index a3c8d5b..f0f9938 100644
--- a/src/index.js
+++ b/src/index.js
@@ -102,6 +102,7 @@ export default function ({ types }) {
     'SwitchStatement',
     'SwitchCase',
     'SequenceExpression',
+    'AssignmentPattern',
   ];
 
   const ret = {
diff --git a/test/fixtures/assignment-pattern/actual.js b/test/fixtures/assignment-pattern/actual.js
new file mode 100644
index 0000000..6f2b082
--- /dev/null
+++ b/test/fixtures/assignment-pattern/actual.js
@@ -0,0 +1,3 @@
+import { Button } from 'antd';
+
+const { a = Button } = {};
diff --git a/test/fixtures/assignment-pattern/expected.js b/test/fixtures/assignment-pattern/expected.js
new file mode 100644
index 0000000..d10ce85
--- /dev/null
+++ b/test/fixtures/assignment-pattern/expected.js
@@ -0,0 +1,4 @@
+import _Button from "antd/lib/button";
+const {
+  a = _Button
+} = {};