diff --git a/enterprise/app/services/twilio/voice_teardown_service.rb b/enterprise/app/services/twilio/voice_teardown_service.rb
index c6a897be9..b244ce4be 100644
--- a/enterprise/app/services/twilio/voice_teardown_service.rb
+++ b/enterprise/app/services/twilio/voice_teardown_service.rb
@@ -20,6 +20,10 @@ class Twilio::VoiceTeardownService
   end
 
   def twilio_client
-    @twilio_client ||= Twilio::REST::Client.new(channel.account_sid, channel.auth_token)
+    @twilio_client ||= if channel.api_key_sid.present? && channel.try(:api_key_secret).present?
+                          ::Twilio::REST::Client.new(channel.api_key_sid, channel.api_key_secret, channel.account_sid)
+                        else
+                          ::Twilio::REST::Client.new(channel.account_sid, channel.auth_token)
+                        end
   end
 end