diff --git a/webapp/components/admin_console/webrtc_settings.jsx b/webapp/components/admin_console/webrtc_settings.jsx
index 19423cf56f..cea8e22267 100644
--- a/webapp/components/admin_console/webrtc_settings.jsx
+++ b/webapp/components/admin_console/webrtc_settings.jsx
@@ -106,7 +106,7 @@ export default class WebrtcSettings extends AdminSettings {
                     helpText={
                         <FormattedHTMLMessage
                             id='admin.webrtc.enableDescription'
-                            defaultMessage='When true, Mattermost allows making <strong>one on one</strong> video calls.'
+                            defaultMessage='When true, Mattermost allows making <strong>one-on-one</strong> video calls. WebRTC calls are available on Chrome, Firefox and Mattermost Desktop Apps.'
                         />
                     }
                     value={this.state.enableWebrtc}
diff --git a/webapp/i18n/en.json b/webapp/i18n/en.json
index 512bff5a89..6607677fe6 100644
--- a/webapp/i18n/en.json
+++ b/webapp/i18n/en.json
@@ -828,7 +828,7 @@
   "admin.user_item.switchToEmail": "Switch to Email/Password",
   "admin.user_item.sysAdmin": "System Admin",
   "admin.user_item.teamAdmin": "Team Admin",
-  "admin.webrtc.enableDescription": "When true, Mattermost allows making <strong>one on one</strong> video calls.",
+  "admin.webrtc.enableDescription": "When true, Mattermost allows making <strong>one-on-one</strong> video calls. WebRTC calls are available on Chrome, Firefox and Mattermost Desktop Apps.",
   "admin.webrtc.enableTitle": "Enable Mattermost WebRTC: ",
   "admin.webrtc.gatewayAdminSecretDescription": "Enter your admin secret password to access the Gateway Admin URL.",
   "admin.webrtc.gatewayAdminSecretExample": "Ex \"PVRzWNN1Tg6szn7IQWvhpAvLByScWxdy\"",