diff --git a/app/controllers/api/v1/accounts/inboxes_controller.rb b/app/controllers/api/v1/accounts/inboxes_controller.rb
index 99b05cb3c..e7b3b197b 100644
--- a/app/controllers/api/v1/accounts/inboxes_controller.rb
+++ b/app/controllers/api/v1/accounts/inboxes_controller.rb
@@ -163,8 +163,7 @@ class Api::V1::Accounts::InboxesController < Api::V1::Accounts::BaseController
       'line' => Channel::Line,
       'telegram' => Channel::Telegram,
       'whatsapp' => Channel::Whatsapp,
-      'sms' => Channel::Sms,
-      'voice' => Channel::Voice
+      'sms' => Channel::Sms
     }[permitted_params[:channel][:type]]
   end
 
diff --git a/app/helpers/api/v1/inboxes_helper.rb b/app/helpers/api/v1/inboxes_helper.rb
index 6abfc5806..d734a346e 100644
--- a/app/helpers/api/v1/inboxes_helper.rb
+++ b/app/helpers/api/v1/inboxes_helper.rb
@@ -107,8 +107,7 @@ module Api::V1::InboxesHelper
       'line' => Current.account.line_channels,
       'telegram' => Current.account.telegram_channels,
       'whatsapp' => Current.account.whatsapp_channels,
-      'sms' => Current.account.sms_channels,
-      'voice' => Current.account.voice_channels
+      'sms' => Current.account.sms_channels
     }[permitted_params[:channel][:type]]
   end