diff --git a/internal/audit/service.go b/internal/audit/service.go
index 6525084..35eaec1 100644
--- a/internal/audit/service.go
+++ b/internal/audit/service.go
@@ -1,3 +1,4 @@
+// Package audit provides audit logging for user actions.
 package audit
 
 import (
diff --git a/internal/auth/handler.go b/internal/auth/handler.go
index 8cb79ea..e4d5970 100644
--- a/internal/auth/handler.go
+++ b/internal/auth/handler.go
@@ -1,3 +1,4 @@
+// Package auth provides authentication and session management.
 package auth
 
 import (