diff --git a/src/CallHandler.js b/src/CallHandler.js
index b2ccf65df7..e3fbe9e5e3 100644
--- a/src/CallHandler.js
+++ b/src/CallHandler.js
@@ -51,13 +51,14 @@ limitations under the License.
  * }
  */
 
-var MatrixClientPeg = require('./MatrixClientPeg');
-var PlatformPeg = require("./PlatformPeg");
-var Modal = require('./Modal');
-var sdk = require('./index');
+import MatrixClientPeg from './MatrixClientPeg';
+import UserSettingsStore from './UserSettingsStore';
+import PlatformPeg from './PlatformPeg';
+import Modal from './Modal';
+import sdk from './index';
 import { _t } from './languageHandler';
-var Matrix = require("matrix-js-sdk");
-var dis = require("./dispatcher");
+import Matrix from 'matrix-js-sdk';
+import dis from './dispatcher';
 
 global.mxCalls = {
     //room_id: MatrixCall
@@ -257,9 +258,9 @@ function _onAction(payload) {
             }
             else if (members.length === 2) {
                 console.log("Place %s call in %s", payload.type, payload.room_id);
-                var call = Matrix.createNewMatrixCall(
-                    MatrixClientPeg.get(), payload.room_id
-                );
+                const call = Matrix.createNewMatrixCall(MatrixClientPeg.get(), payload.room_id, {
+                    forceTURN: UserSettingsStore.getLocalSetting('webRtcForceTURN', false),
+                });
                 placeCall(call);
             }
             else { // > 2
diff --git a/src/components/structures/UserSettings.js b/src/components/structures/UserSettings.js
index e73f0335f0..5ac2e77256 100644
--- a/src/components/structures/UserSettings.js
+++ b/src/components/structures/UserSettings.js
@@ -110,6 +110,13 @@ const ANALYTICS_SETTINGS_LABELS = [
     },
 ];
 
+const WEBRTC_SETTINGS_LABELS = [
+    {
+        id: 'webRtcForceTURN',
+        label: 'Disable Peer-to-Peer for 1:1 calls',
+    },
+];
+
 // Warning: Each "label" string below must be added to i18n/strings/en_EN.json,
 // since they will be translated when rendered.
 const CRYPTO_SETTINGS_LABELS = [
@@ -945,16 +952,13 @@ module.exports = React.createClass({
         }
     },
 
-    _renderWebRtcSettings: function() {
+    _renderWebRtcDeviceSettings: function() {
         if (this.state.mediaDevices === false) {
-            return <div>
-                <h3>{_t('VoIP')}</h3>
-                <div className="mx_UserSettings_section">
-                    <p className="mx_UserSettings_link" onClick={this._requestMediaPermissions}>
-                        {_t('Missing Media Permissions, click here to request.')}
-                    </p>
-                </div>
-            </div>;
+            return (
+                <p className="mx_UserSettings_link" onClick={this._requestMediaPermissions}>
+                    {_t('Missing Media Permissions, click here to request.')}
+                </p>
+            );
         } else if (!this.state.mediaDevices) return;
 
         const Dropdown = sdk.getComponent('elements.Dropdown');
@@ -1008,10 +1012,17 @@ module.exports = React.createClass({
         }
 
         return <div>
-            <h3>{_t('VoIP')}</h3>
-            <div className="mx_UserSettings_section">
                 {microphoneDropdown}
                 {webcamDropdown}
+        </div>;
+    },
+
+    _renderWebRtcSettings: function() {
+        return <div>
+            <h3>{_t('VoIP')}</h3>
+            <div className="mx_UserSettings_section">
+                { WEBRTC_SETTINGS_LABELS.map(this._renderLocalSetting) }
+                { this._renderWebRtcDeviceSettings() }
             </div>
         </div>;
     },
diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json
index 2a950fd793..7961a48e2d 100644
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@@ -907,5 +907,6 @@
   "If you already have a Matrix account you can <a>log in</a> instead.": "If you already have a Matrix account you can <a>log in</a> instead.",
   "Your browser does not support the required cryptography extensions": "Your browser does not support the required cryptography extensions",
   "Not a valid Riot keyfile": "Not a valid Riot keyfile",
-  "Authentication check failed: incorrect password?": "Authentication check failed: incorrect password?"
+  "Authentication check failed: incorrect password?": "Authentication check failed: incorrect password?",
+  "Disable Peer-to-Peer for 1:1 calls": "Disable Peer-to-Peer for 1:1 calls"
 }