diff --git a/bigbluebutton-html5/imports/locales/en.json b/bigbluebutton-html5/imports/locales/en.json
index 0dd331828299848c7e2fdb8f8c3efaf0c41f693f..60ebcd92cb7bcae24acfb17e22cc6f8fb8f5ab96 100755
--- a/bigbluebutton-html5/imports/locales/en.json
+++ b/bigbluebutton-html5/imports/locales/en.json
@@ -83,6 +83,7 @@
   "app.actionsBar.emojiMenu.thumbsdownDesc": "Change your status to thumbs down",
   "app.audioNotification.audioFailedMessage": "Your audio connection failed to connect. Try again.",
   "app.audioNotification.mediaFailedMessage": "getUserMicMedia failed, Only secure origins are allowed",
+  "app.audioNotification.closeLabel": "Close",
   "app.breakoutJoinConfirmation.title": "Join Breakout Room",
   "app.breakoutJoinConfirmation.message": "Do you want to join",
   "app.breakoutJoinConfirmation.confirmLabel": "Join",
@@ -96,13 +97,20 @@
   "app.audioModal.listenOnlyLabel": "Listen Only",
   "app.audioModal.audioChoiceLabel": "How would you like to join the audio?",
   "app.audioModal.audioChoiceDescription": "Select how to join the audio in this meeting",
+  "app.audioModal.closeLabel": "Close",
   "app.audio.joinAudio": "Join Audio",
   "app.audio.leaveAudio": "Leave Audio",
+  "app.audio.enterSessionLabel": "Enter Session",
   "app.audio.playSoundLabel": "Play Sound",
   "app.audio.backLabel": "Back",
   "app.audio.audioSettings.titleLabel": "Choose your audio settings",
   "app.audio.audioSettings.descriptionLabel": "Please note, a dialog will appear in your browser, requiring you to accept sharing your microphone.",
   "app.audio.audioSettings.microphoneSourceLabel": "Microphone source",
   "app.audio.audioSettings.speakerSourceLabel": "Speaker source",
-  "app.audio.audioSettings.microphoneStreamLabel": "Your audio stream volume"
+  "app.audio.audioSettings.microphoneStreamLabel": "Your audio stream volume",
+  "app.audio.listenOnly.backLabel": "Back",
+  "app.audio.listenOnly.closeLabel": "Close",
+  "app.presenterControls.previousSlideLabel": "Previous Slide",
+  "app.presenterControls.nextSlideLabel": "Next Slide"
+
 }
diff --git a/bigbluebutton-html5/imports/ui/components/audio-modal/join-audio/component.jsx b/bigbluebutton-html5/imports/ui/components/audio-modal/join-audio/component.jsx
index 64f5c66f454d24f9dd475e0551ad218674fa73c6..f62303df847b71712ac2ab4fefd47929b1dc693b 100755
--- a/bigbluebutton-html5/imports/ui/components/audio-modal/join-audio/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/audio-modal/join-audio/component.jsx
@@ -7,10 +7,16 @@ import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 const intlMessages = defineMessages({
   microphoneLabel: {
     id: 'app.audioModal.microphoneLabel',
+    defaultMessage: 'Microphone',
   },
   listenOnlyLabel: {
     id: 'app.audioModal.listenOnlyLabel',
+    defaultMessage: 'Listen Only',
   },
+  closeLabel: {
+    id: 'app.audioModal.closeLabel',
+    defaultMessage: 'Close',
+  }
 });
 
 class JoinAudio extends React.Component {
@@ -42,7 +48,7 @@ class JoinAudio extends React.Component {
       <div>
         <div className={styles.center}>
           <Button className={styles.closeBtn}
-            label={'Close'}
+            label={intl.formatMessage(intlMessages.closeLabel)}
             icon={'close'}
             size={'lg'}
             circle={true}
diff --git a/bigbluebutton-html5/imports/ui/components/audio-modal/listen-only/component.jsx b/bigbluebutton-html5/imports/ui/components/audio-modal/listen-only/component.jsx
index be5fb859415b21cfa3cd3362faeb3e2e3ecb31f3..a78116e9eea0fcdde94506a09f6db47dc50ead31 100755
--- a/bigbluebutton-html5/imports/ui/components/audio-modal/listen-only/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/audio-modal/listen-only/component.jsx
@@ -1,4 +1,5 @@
 import React from 'react';
+import { defineMessages, injectIntl } from 'react-intl';
 import Button from '/imports/ui/components/button/component';
 import { clearModal } from '/imports/ui/components/app/service';
 import styles from '../styles.scss';
@@ -7,7 +8,18 @@ import DeviceSelector from '/imports/ui/components/audio/device-selector/compone
 import AudioTestContainer from '/imports/ui/components/audio-test/container';
 import EnterAudioContainer from '/imports/ui/components/enter-audio/container';
 
-export default class ListenOnly extends React.Component {
+const intlMessages = defineMessages({
+  backLabel: {
+    id: 'app.audio.listenOnly.backLabel',
+    defaultMessage: 'Back',
+  },
+  closeLabel: {
+    id: 'app.audio.listenOnly.closeLabel',
+    defaultMessage: 'Close',
+  },
+});
+
+class ListenOnly extends React.Component {
   constructor(props) {
     super(props);
 
@@ -34,11 +46,15 @@ export default class ListenOnly extends React.Component {
   }
 
   render() {
+    const {
+      intl
+    } = this.props;
+
     return (
       <div>
         <div className={styles.center}>
           <Button className={styles.backBtn}
-            label={'Back'}
+            label={intl.formatMessage(intlMessages.backLabel)}
             icon={'left-arrow'}
             size={'md'}
             color={'primary'}
@@ -46,7 +62,7 @@ export default class ListenOnly extends React.Component {
             onClick={this.chooseAudio}
           />
           <Button className={styles.closeBtn}
-            label={'Close'}
+            label={intl.formatMessage(intlMessages.closeLabel)}
             icon={'close'}
             size={'lg'}
             circle={true}
@@ -73,3 +89,5 @@ export default class ListenOnly extends React.Component {
     );
   }
 };
+
+export default injectIntl(ListenOnly);
diff --git a/bigbluebutton-html5/imports/ui/components/audio-notification/component.jsx b/bigbluebutton-html5/imports/ui/components/audio-notification/component.jsx
index f9dbb42410402359ad4731bc875b4e3902e51cca..86fb617d4ccf1f262e07c8dd3beebe441a4d7dd5 100755
--- a/bigbluebutton-html5/imports/ui/components/audio-notification/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/audio-notification/component.jsx
@@ -1,4 +1,5 @@
 import React, { Component, PropTypes } from 'react';
+import { defineMessages, injectIntl } from 'react-intl';
 import styles from './styles.scss';
 import cx from 'classnames';
 import Button from '/imports/ui/components/button/component';
@@ -16,7 +17,14 @@ const defaultProps = {
   color: 'default',
 };
 
-export default class AudioNotification extends Component {
+const intlMessages = defineMessages({
+  closeLabel: {
+    id: 'app.audioNotification.closeLabel',
+    defaultMessage: 'Close',
+  },
+});
+
+class AudioNotification extends Component {
   constructor(props) {
     super(props);
 
@@ -28,18 +36,22 @@ export default class AudioNotification extends Component {
   }
 
   render() {
-    const { color, message } = this.props;
+    const {
+      color,
+      message,
+      intl,
+    } = this.props;
 
-    if(!color || !message ){
+    if (!color || !message ){
       return null;
-    }else{
+    } else {
       return (
         <div
           role="alert"
           className={cx(styles.audioNotifications, styles[this.props.color])}>
           {message}
           <Button className={styles.closeBtn}
-            label={'Close'}
+            label={intl.formatMessage(intlMessages.closeLabel)}
             icon={'close'}
             size={'sm'}
             circle={true}
@@ -54,3 +66,5 @@ export default class AudioNotification extends Component {
 
 AudioNotification.propTypes = propTypes;
 AudioNotification.defaultProps = defaultProps;
+
+export default injectIntl(AudioNotification);
diff --git a/bigbluebutton-html5/imports/ui/components/enter-audio/component.jsx b/bigbluebutton-html5/imports/ui/components/enter-audio/component.jsx
index 1ce2815a4cb7e3ae677a2a50ade8ba7b855bcb52..627ae64030407e75bb999c825ffeaa81e20d2c06 100755
--- a/bigbluebutton-html5/imports/ui/components/enter-audio/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/enter-audio/component.jsx
@@ -1,17 +1,22 @@
 import React from 'react';
+import { defineMessages, injectIntl } from 'react-intl';
 import Button from '/imports/ui/components/button/component';
 import styles from '../settings/styles.scss';
 
-export default class EnterAudio extends React.Component {
+class EnterAudio extends React.Component {
   constructor(props) {
     super(props);
   }
 
   render() {
+    const {
+      intl,
+    } = this.props;
+
     return (
       <div className={styles.half}>
         <Button className={styles.enterBtn}
-          label={'Enter Session'}
+          label={intl.formatMessage(intlMessages.enterSessionLabel)}
           size={'md'}
           color={'primary'}
           onClick={this.props.handleJoin}
@@ -20,3 +25,12 @@ export default class EnterAudio extends React.Component {
     );
   }
 };
+
+const intlMessages = defineMessages({
+  enterSessionLabel: {
+    id: 'app.audio.enterSessionLabel',
+    defaultMessage: 'Enter Session',
+  },
+});
+
+export default injectIntl(EnterAudio);
diff --git a/bigbluebutton-html5/imports/ui/components/whiteboard/slide-controls/component.jsx b/bigbluebutton-html5/imports/ui/components/whiteboard/slide-controls/component.jsx
index 93ccc8bcfde8256af6c463b30b04cc24c1a192f1..9a260689ab518cc8d2bcdce350e069950196fcd3 100755
--- a/bigbluebutton-html5/imports/ui/components/whiteboard/slide-controls/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/whiteboard/slide-controls/component.jsx
@@ -2,9 +2,20 @@ import React, { Component, PropTypes } from 'react';
 import styles from './styles.scss';
 import Button from '/imports/ui/components/button/component';
 import classNames from 'classnames';
-import { FormattedMessage } from 'react-intl';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 
-export default class SlideControls extends Component {
+const intlMessages = defineMessages({
+  previousSlideLabel: {
+    id: 'app.presenterControls.previousSlideLabel',
+    defaultMessage: 'Previous Slide',
+  },
+  nextSlideLabel: {
+    id: 'app.presenterControls.nextSlideLabel',
+    defaultMessage: 'Next Slide',
+  },
+});
+
+class SlideControls extends Component {
   constructor(props) {
     super(props);
 
@@ -48,6 +59,7 @@ export default class SlideControls extends Component {
       currentSlideNum,
       numberOfSlides,
       actions,
+      intl,
     } = this.props;
 
     return (
@@ -65,7 +77,7 @@ export default class SlideControls extends Component {
           icon={'left-arrow'}
           size={'md'}
           onClick={actions.previousSlideHandler}
-          label={'Previous Slide'}
+          label={intl.formatMessage(intlMessages.previousSlideLabel)}
           hideLabel={true}
           className={styles.prevSlide}
         />
@@ -80,7 +92,7 @@ export default class SlideControls extends Component {
           icon={'right-arrow'}
           size={'md'}
           onClick={actions.nextSlideHandler}
-          label={'Next Slide'}
+          label={intl.formatMessage(intlMessages.nextSlideLabel)}
           hideLabel={true}
         />
         {/*Skip Slide drop down*/}
@@ -248,3 +260,5 @@ export default class SlideControls extends Component {
     );
   }
 }
+
+export default injectIntl(SlideControls);