diff --git a/lib/koans/17_agents.ex b/lib/koans/17_agents.ex
index eede5a83..62fc190c 100644
--- a/lib/koans/17_agents.ex
+++ b/lib/koans/17_agents.ex
@@ -6,6 +6,7 @@ defmodule Agents do
   koan "Agents maintain state, so you can ask them about it" do
     {:ok, pid} = Agent.start_link(fn -> "Hi there" end)
     assert Agent.get(pid, &(&1)) == ___
+    assert Agent.get(pid, &(&1)) == ___
   end
 
   koan "Agents may also be named so that you don't have to keep the pid around" do