diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
index 06d2120..ee93e3a 100644
--- a/app/controllers/messages_controller.rb
+++ b/app/controllers/messages_controller.rb
@@ -32,6 +32,6 @@ def set_message
 
     # Never trust parameters from the scary internet, only allow the white list through.
     def message_params
-      params.require(:message).permit(:body)
+      params.expect(message: %i[ body ])
     end
 end