kmx.io/kmxgit

diff --git a/lib/kmxgit_web/controllers/user_controller.ex b/lib/kmxgit_web/controllers/user_controller.ex
index d09d8d6..7d81f90 100644
--- a/lib/kmxgit_web/controllers/user_controller.ex
+++ b/lib/kmxgit_web/controllers/user_controller.ex
@@ -103,7 +103,7 @@ defmodule KmxgitWeb.UserController do
     if user do
       conn
       |> put_resp_content_type("text/plain")
-      |> resp(200, user.ssh_keys)
+      |> resp(200, user.ssh_keys || "")
     else
       not_found(conn)
     end