diff --git a/interface_config.js b/interface_config.js
index 1fc430a10f..0a9ebfb7f3 100644
--- a/interface_config.js
+++ b/interface_config.js
@@ -31,12 +31,6 @@ var interfaceConfig = {
     NATIVE_APP_NAME: 'Jitsi Meet',
     PROVIDER_NAME: 'Jitsi',
     LANG_DETECTION: true, // Allow i18n to detect the system language
-    INVITATION_POWERED_BY: true,
-
-    /**
-     * If we should show authentication block in profile
-     */
-    AUTHENTICATION_ENABLE: true,
 
     /**
      * Hide the invite prompt in the header when alone in the meeting.
@@ -80,8 +74,6 @@ var interfaceConfig = {
     // A html text to be shown to guests on the close page, false disables it
     CLOSE_PAGE_GUEST_HINT: false,
     SHOW_PROMOTIONAL_CLOSE_PAGE: false,
-    RANDOM_AVATAR_URL_PREFIX: false,
-    RANDOM_AVATAR_URL_SUFFIX: false,
     FILM_STRIP_MAX_HEIGHT: 120,
 
     // Enables feedback star animation.
@@ -265,7 +257,6 @@ var interfaceConfig = {
     // List of undocumented settings
     /**
      INDICATOR_FONT_SIZES
-     MOBILE_DYNAMIC_LINK
      PHONE_NUMBER_REGEX
     */
 
diff --git a/react/features/base/config/interfaceConfigWhitelist.js b/react/features/base/config/interfaceConfigWhitelist.js
index cbf001d340..9ea9377999 100644
--- a/react/features/base/config/interfaceConfigWhitelist.js
+++ b/react/features/base/config/interfaceConfigWhitelist.js
@@ -7,7 +7,6 @@
 export default [
     'AUDIO_LEVEL_PRIMARY_COLOR',
     'AUDIO_LEVEL_SECONDARY_COLOR',
-    'AUTHENTICATION_ENABLE',
     'AUTO_PIN_LATEST_SCREEN_SHARE',
     'CLOSE_PAGE_GUEST_HINT',
     'CONNECTION_INDICATOR_AUTO_HIDE_ENABLED',
@@ -32,7 +31,6 @@ export default [
     'HIDE_INVITE_MORE_HEADER',
     'INDICATOR_FONT_SIZES',
     'INITIAL_TOOLBAR_TIMEOUT',
-    'INVITATION_POWERED_BY',
     'LANG_DETECTION',
     'LIVE_STREAMING_HELP_LINK',
     'LOCAL_THUMBNAIL_RATIO',
@@ -41,8 +39,6 @@ export default [
     'OPTIMAL_BROWSERS',
     'PHONE_NUMBER_REGEX',
     'PROVIDER_NAME',
-    'RANDOM_AVATAR_URL_PREFIX',
-    'RANDOM_AVATAR_URL_SUFFIX',
     'RECENT_LIST_ENABLED',
     'REMOTE_THUMBNAIL_RATIO',
     'SETTINGS_SECTIONS',