diff --git a/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/input.js b/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/input.js
new file mode 100644
index 0000000000..648a545606
--- /dev/null
+++ b/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/input.js
@@ -0,0 +1,4 @@
+it("es7.objectRestSpread", () => {
+  let original = { a: 1, b: 2 };
+  let { ...copy } = original;
+});
diff --git a/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/options.json b/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/options.json
new file mode 100644
index 0000000000..fcf57f7be5
--- /dev/null
+++ b/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/options.json
@@ -0,0 +1,7 @@
+{
+  "plugins": [
+    "./plugin-clear-scope",
+    "proposal-object-rest-spread",
+    "external-helpers"
+  ]
+}
diff --git a/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/output.js b/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/output.js
new file mode 100644
index 0000000000..87abb8f817
--- /dev/null
+++ b/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/output.js
@@ -0,0 +1,7 @@
+it("es7.objectRestSpread", () => {
+  let original = {
+    a: 1,
+    b: 2
+  };
+  let copy = babelHelpers.objectWithoutProperties(original, []);
+});
diff --git a/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/plugin-clear-scope.js b/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/plugin-clear-scope.js
new file mode 100644
index 0000000000..c9d503d917
--- /dev/null
+++ b/packages/babel-plugin-proposal-object-rest-spread/test/fixtures/object-rest/duplicate-decl-bug/plugin-clear-scope.js
@@ -0,0 +1,11 @@
+"use strict";
+exports.__esModule = true;
+exports.default = function (api) {
+  return {
+    visitor: {
+      Program: function () {
+        api.traverse.cache.clearScope();
+      }
+    }
+  };
+};