diff --git a/lib/textris/delivery/nexmo.rb b/lib/textris/delivery/nexmo.rb
index c612d0b..5798cef 100644
--- a/lib/textris/delivery/nexmo.rb
+++ b/lib/textris/delivery/nexmo.rb
@@ -11,7 +11,7 @@ def deliver(phone)
 
       private
         def client
-          @client ||= ::Nexmo::Client.new(api_key: Rails.application.credentials.nexmo[:api_key], api_secret: Rails.application.credentials.nexmo[:api_secret])
+          @client ||= ::Nexmo::Client.new
         end
 
         def sender_id