diff --git a/model/cs/custom-policies/probability-policy.hpp b/model/cs/custom-policies/probability-policy.hpp
index 3fb93a5..7ad6fd0 100644
--- a/model/cs/custom-policies/probability-policy.hpp
+++ b/model/cs/custom-policies/probability-policy.hpp
@@ -20,6 +20,8 @@
 #ifndef PROBABILITY_POLICY_H_
 #define PROBABILITY_POLICY_H_
 
+/// @cond include_hidden
+
 #include "ns3/ndnSIM/model/ndn-common.hpp"
 
 #include <boost/intrusive/options.hpp>
@@ -145,4 +147,6 @@
 } // ndn
 } // ns3
 
+/// @endcond
+
 #endif // PROBABILITY_POLICY_H