diff --git a/config/config.go b/config/config.go
index b71ec6b6e..2ffbd1f67 100644
--- a/config/config.go
+++ b/config/config.go
@@ -1,3 +1,5 @@
+// The config package is responsible for loading and validating the
+// configuration.
 package config
 
 import (