diff --git a/templates/controllers/session.ex b/templates/controllers/session.ex
index 769f3de..97220c8 100644
--- a/templates/controllers/session.ex
+++ b/templates/controllers/session.ex
@@ -65,6 +65,8 @@ defmodule <%= inspect @web_pascal_case %>.Session do
   #     end
   #
   defp renew_session(conn) do
+    delete_csrf_token()
+
     conn
     |> configure_session(renew: true)
     |> clear_session()