diff --git a/src/glubsub.gleam b/src/glubsub.gleam
index 3c84430..ce2c6f2 100644
--- a/src/glubsub.gleam
+++ b/src/glubsub.gleam
@@ -1,3 +1,6 @@
+//// This module implements a simple pubsub system using gleam actors.
+////
+
 import gleam/erlang/process.{type ProcessMonitor, type Selector, type Subject}
 import gleam/list
 import gleam/otp/actor