diff --git a/lectures/02/lec2.ex b/lectures/02/lec2.ex
index 5794e0b..8cb0e4e 100644
--- a/lectures/02/lec2.ex
+++ b/lectures/02/lec2.ex
@@ -48,7 +48,7 @@ defmodule Counter do
 
   ## --- Client API ---
   def value(pid) do
-    send(pid, self(), :value)
+    send(pid, {self(), :value})
     receive do
       x -> x
     end