diff --git a/model/wire/ndnsim.h b/model/wire/ndnsim.h
index 186335e..417edba 100644
--- a/model/wire/ndnsim.h
+++ b/model/wire/ndnsim.h
@@ -17,7 +17,14 @@
 
 NDN_NAMESPACE_BEGIN
 
+/**
+ * @brief Namespace encapsulating wire operations
+ */
 namespace wire {
+
+/**
+ * @brief Namespace for ndnSIM wire format operations
+ */
 namespace ndnSIM {
 
 /**