diff --git a/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775-1/actual.js b/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775-1/actual.js
new file mode 100644
index 0000000000..5236cd8118
--- /dev/null
+++ b/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775-1/actual.js
@@ -0,0 +1,28 @@
+var _ = require('underscore'),
+    React = require('react');
+
+class Hello extends React.Component
+{
+    state = {
+        hello: 1
+    };
+
+/*
+    constructor() {
+        super();
+    }
+*/
+
+    render() {
+        var props = _.omit(this.props, 'children');
+        return (
+            <p className="1" {... props}>Hello</p>
+        );
+    }
+
+    foo(param = 1) {
+        this.param = param;
+    }
+}
+
+module.exports = Hello;
diff --git a/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775-1/expected.js b/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775-1/expected.js
new file mode 100644
index 0000000000..584e76fcf5
--- /dev/null
+++ b/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775-1/expected.js
@@ -0,0 +1,46 @@
+'use strict';
+
+var _ = require('underscore'),
+    React = require('react');
+
+var Hello = (function (_React$Component) {
+    babelHelpers.inherits(Hello, _React$Component);
+
+    function Hello() {
+        var _temp, _this;
+
+        babelHelpers.classCallCheck(this, Hello);
+        return babelHelpers.possibleConstructorReturn(_this, (_temp = (_this = babelHelpers.possibleConstructorReturn(this, Object.getPrototypeOf(Hello).apply(this, arguments)), _this), _this.state = {
+            hello: 1
+        }, _temp));
+    }
+
+    babelHelpers.createClass(Hello, [{
+        key: 'render',
+
+        /*
+            constructor() {
+                super();
+            }
+        */
+
+        value: function render() {
+            var props = _.omit(this.props, 'children');
+            return React.createElement(
+                'p',
+                babelHelpers.extends({ className: '1' }, props),
+                'Hello'
+            );
+        }
+    }, {
+        key: 'foo',
+        value: function foo() {
+            var param = arguments.length <= 0 || arguments[0] === undefined ? 1 : arguments[0];
+
+            this.param = param;
+        }
+    }]);
+    return Hello;
+})(React.Component);
+
+module.exports = Hello;
diff --git a/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775/actual.js b/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775/actual.js
new file mode 100644
index 0000000000..d09ce3e2c5
--- /dev/null
+++ b/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775/actual.js
@@ -0,0 +1,15 @@
+import React, {Component} from 'react';
+
+export default class RandomComponent extends Component {
+  constructor(){
+    super();
+  }
+
+  render() {
+    return (
+      <div className='sui-RandomComponent'>
+        <h2>Hi there!</h2>
+      </div>
+    );
+  }
+}
diff --git a/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775/expected.js b/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775/expected.js
new file mode 100644
index 0000000000..117ad3f785
--- /dev/null
+++ b/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/2775/expected.js
@@ -0,0 +1,36 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _react = require('react');
+
+var _react2 = babelHelpers.interopRequireDefault(_react);
+
+var RandomComponent = (function (_Component) {
+  babelHelpers.inherits(RandomComponent, _Component);
+
+  function RandomComponent() {
+    babelHelpers.classCallCheck(this, RandomComponent);
+    return babelHelpers.possibleConstructorReturn(this, Object.getPrototypeOf(RandomComponent).call(this));
+  }
+
+  babelHelpers.createClass(RandomComponent, [{
+    key: 'render',
+    value: function render() {
+      return _react2.default.createElement(
+        'div',
+        { className: 'sui-RandomComponent' },
+        _react2.default.createElement(
+          'h2',
+          null,
+          'Hi there!'
+        )
+      );
+    }
+  }]);
+  return RandomComponent;
+})(_react.Component);
+
+exports.default = RandomComponent;
diff --git a/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/options.json b/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/options.json
index d3de7c728c..8338a70998 100644
--- a/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/options.json
+++ b/packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/options.json
@@ -1,4 +1,4 @@
 {
-  "plugins": ["external-helpers-2"],
+  "plugins": ["external-helpers-2", "transform-class-properties"],
   "presets": ["es2015", "react"]
 }
diff --git a/packages/babel-plugin-transform-es2015-spread/src/index.js b/packages/babel-plugin-transform-es2015-spread/src/index.js
index 54dce19086..21f5f9c62f 100644
--- a/packages/babel-plugin-transform-es2015-spread/src/index.js
+++ b/packages/babel-plugin-transform-es2015-spread/src/index.js
@@ -65,6 +65,9 @@ export default function ({ types: t }) {
         let args = node.arguments;
         if (!hasSpread(args)) return;
 
+        let calleePath = path.get("callee");
+        if (calleePath.isSuper()) return;
+
         let contextLiteral = t.identifier("undefined");
 
         node.arguments = [];
@@ -85,7 +88,7 @@ export default function ({ types: t }) {
 
         let callee = node.callee;
 
-        if (path.get("callee").isMemberExpression()) {
+        if (calleePath.isMemberExpression()) {
           let temp = scope.maybeGenerateMemoised(callee.object);
           if (temp) {
             callee.object = t.assignmentExpression("=", temp, callee.object);