diff --git a/bakara/src/bkpch.h b/bakara/src/bkpch.h
index 1e20fb7..681be0e 100644
--- a/bakara/src/bkpch.h
+++ b/bakara/src/bkpch.h
@@ -1,5 +1,9 @@
 #pragma once
 
+/*! \file bkpch.h
+Precompiled headers communly used in bakara. 
+*/
+
 #include <iostream>
 #include <ostream>
 #include <utility>