diff --git a/.eslintignore.errorfiles b/.eslintignore.errorfiles
index 3d4207caa2..55eaf75e4b 100644
--- a/.eslintignore.errorfiles
+++ b/.eslintignore.errorfiles
@@ -111,10 +111,6 @@ src/components/views/settings/ChangePassword.js
 src/components/views/settings/DevicesPanel.js
 src/components/views/settings/DevicesPanelEntry.js
 src/components/views/settings/EnableNotificationsButton.js
-src/components/views/voip/CallView.js
-src/components/views/voip/IncomingCallBox.js
-src/components/views/voip/VideoFeed.js
-src/components/views/voip/VideoView.js
 src/ContentMessages.js
 src/HtmlUtils.js
 src/ImageUtils.js
diff --git a/src/components/views/voip/CallView.js b/src/components/views/voip/CallView.js
index b53794637f..e669f7e0a6 100644
--- a/src/components/views/voip/CallView.js
+++ b/src/components/views/voip/CallView.js
@@ -13,11 +13,11 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-var React = require("react");
-var dis = require("../../../dispatcher");
-var CallHandler = require("../../../CallHandler");
-var sdk = require('../../../index');
-var MatrixClientPeg = require("../../../MatrixClientPeg");
+import React from 'react';
+import dis from '../../../dispatcher';
+import CallHandler from '../../../CallHandler';
+import sdk from '../../../index';
+import MatrixClientPeg from '../../../MatrixClientPeg';
 import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
@@ -73,10 +73,10 @@ module.exports = React.createClass({
     },
 
     showCall: function() {
-        var call;
+        let call;
 
         if (this.props.room) {
-            var roomId = this.props.room.roomId;
+            const roomId = this.props.room.roomId;
             call = CallHandler.getCallForRoom(roomId) ||
                 (this.props.ConferenceHandler ?
                  this.props.ConferenceHandler.getConferenceCallForRoom(roomId) :
@@ -86,9 +86,7 @@ module.exports = React.createClass({
             if (this.call) {
                 this.setState({ call: call });
             }
-
-        }
-        else {
+        } else {
             call = CallHandler.getAnyActiveCall();
             this.setState({ call: call });
         }
@@ -109,8 +107,7 @@ module.exports = React.createClass({
                 call.confUserId ? "none" : "block"
             );
             this.getVideoView().getRemoteVideoElement().style.display = "block";
-        }
-        else {
+        } else {
             this.getVideoView().getLocalVideoElement().style.display = "none";
             this.getVideoView().getRemoteVideoElement().style.display = "none";
             dis.dispatch({action: 'video_fullscreen', fullscreen: false});
@@ -126,11 +123,11 @@ module.exports = React.createClass({
     },
 
     render: function() {
-        var VideoView = sdk.getComponent('voip.VideoView');
+        const VideoView = sdk.getComponent('voip.VideoView');
 
-        var voice;
+        let voice;
         if (this.state.call && this.state.call.type === "voice" && this.props.showVoice) {
-            var callRoom = MatrixClientPeg.get().getRoom(this.state.call.roomId);
+            const callRoom = MatrixClientPeg.get().getRoom(this.state.call.roomId);
             voice = (
                 <div className="mx_CallView_voice" onClick={ this.props.onClick }>
                 {_t("Active call (%(roomName)s)", {roomName: callRoom.name})}
@@ -147,6 +144,6 @@ module.exports = React.createClass({
                 { voice }
             </div>
         );
-    }
+    },
 });
 
diff --git a/src/components/views/voip/IncomingCallBox.js b/src/components/views/voip/IncomingCallBox.js
index 1b806fc5b3..c5934b74dc 100644
--- a/src/components/views/voip/IncomingCallBox.js
+++ b/src/components/views/voip/IncomingCallBox.js
@@ -13,10 +13,9 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-var React = require('react');
-var MatrixClientPeg = require('../../../MatrixClientPeg');
-var dis = require("../../../dispatcher");
-var CallHandler = require("../../../CallHandler");
+import React from 'react';
+import MatrixClientPeg from '../../../MatrixClientPeg';
+import dis from '../../../dispatcher';
 import { _t } from '../../../languageHandler';
 
 module.exports = React.createClass({
@@ -29,34 +28,32 @@ module.exports = React.createClass({
     onAnswerClick: function() {
         dis.dispatch({
             action: 'answer',
-            room_id: this.props.incomingCall.roomId
+            room_id: this.props.incomingCall.roomId,
         });
     },
 
     onRejectClick: function() {
         dis.dispatch({
             action: 'hangup',
-            room_id: this.props.incomingCall.roomId
+            room_id: this.props.incomingCall.roomId,
         });
     },
 
     render: function() {
-        var room = null;
+        let room = null;
         if (this.props.incomingCall) {
             room = MatrixClientPeg.get().getRoom(this.props.incomingCall.roomId);
         }
 
-        var caller = room ? room.name : _t("unknown caller");
+        const caller = room ? room.name : _t("unknown caller");
 
         let incomingCallText = null;
         if (this.props.incomingCall) {
             if (this.props.incomingCall.type === "voice") {
                 incomingCallText = _t("Incoming voice call from %(name)s", {name: caller});
-            }
-            else if (this.props.incomingCall.type === "video") {
+            } else if (this.props.incomingCall.type === "video") {
                 incomingCallText = _t("Incoming video call from %(name)s", {name: caller});
-            }
-            else {
+            } else {
                 incomingCallText = _t("Incoming call from %(name)s", {name: caller});
             }
         }
@@ -81,6 +78,6 @@ module.exports = React.createClass({
                 </div>
             </div>
         );
-    }
+    },
 });
 
diff --git a/src/components/views/voip/VideoFeed.js b/src/components/views/voip/VideoFeed.js
index 0b8d0b20fc..953dbc866f 100644
--- a/src/components/views/voip/VideoFeed.js
+++ b/src/components/views/voip/VideoFeed.js
@@ -16,7 +16,7 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
+import React from 'react';
 
 module.exports = React.createClass({
     displayName: 'VideoFeed',
diff --git a/src/components/views/voip/VideoView.js b/src/components/views/voip/VideoView.js
index ea37579237..6ebf2078c1 100644
--- a/src/components/views/voip/VideoView.js
+++ b/src/components/views/voip/VideoView.js
@@ -16,11 +16,11 @@ limitations under the License.
 
 'use strict';
 
-var React = require('react');
-var ReactDOM = require('react-dom');
+import React from 'react';
+import ReactDOM from 'react-dom';
 
-var sdk = require('../../../index');
-var dis = require('../../../dispatcher');
+import sdk from '../../../index';
+import dis from '../../../dispatcher';
 
 module.exports = React.createClass({
     displayName: 'VideoView',
@@ -53,9 +53,10 @@ module.exports = React.createClass({
         // this needs to be somewhere at the top of the DOM which
         // always exists to avoid audio interruptions.
         // Might as well just use DOM.
-        var remoteAudioElement = document.getElementById("remoteAudio");
+        const remoteAudioElement = document.getElementById("remoteAudio");
         if (!remoteAudioElement) {
-            console.error("Failed to find remoteAudio element - cannot play audio!  You need to add an <audio/> to the DOM.");
+            console.error("Failed to find remoteAudio element - cannot play audio!"
+                + "You need to add an <audio/> to the DOM.");
         }
         return remoteAudioElement;
     },
@@ -70,22 +71,21 @@ module.exports = React.createClass({
 
     onAction: function(payload) {
         switch (payload.action) {
-            case 'video_fullscreen':
+            case 'video_fullscreen': {
                 if (!this.container) {
                     return;
                 }
-                var element = this.container;
+                const element = this.container;
                 if (payload.fullscreen) {
-                    var requestMethod = (
+                    const requestMethod = (
                         element.requestFullScreen ||
                         element.webkitRequestFullScreen ||
                         element.mozRequestFullScreen ||
                         element.msRequestFullscreen
                     );
                     requestMethod.call(element);
-                }
-                else {
-                    var exitMethod = (
+                } else {
+                    const exitMethod = (
                         document.exitFullscreen ||
                         document.mozCancelFullScreen ||
                         document.webkitExitFullscreen ||
@@ -96,17 +96,18 @@ module.exports = React.createClass({
                     }
                 }
                 break;
+            }
         }
     },
 
     render: function() {
-        var VideoFeed = sdk.getComponent('voip.VideoFeed');
+        const VideoFeed = sdk.getComponent('voip.VideoFeed');
 
         // if we're fullscreen, we don't want to set a maxHeight on the video element.
-        var fullscreenElement = (document.fullscreenElement ||
+        const fullscreenElement = (document.fullscreenElement ||
                  document.mozFullScreenElement ||
                  document.webkitFullscreenElement);
-        var maxVideoHeight = fullscreenElement ? null : this.props.maxHeight;
+        const maxVideoHeight = fullscreenElement ? null : this.props.maxHeight;
 
         return (
             <div className="mx_VideoView" ref={this.setContainer} onClick={ this.props.onClick }>
@@ -119,5 +120,5 @@ module.exports = React.createClass({
                 </div>
             </div>
         );
-    }
+    },
 });