diff --git a/include/eigenpy/fwd.hpp b/include/eigenpy/fwd.hpp
index 3c30d6639e3828b85379d46c5e738fb41242f9b5..9c2347aa15f1406de1385d94b147901cd6df68b8 100644
--- a/include/eigenpy/fwd.hpp
+++ b/include/eigenpy/fwd.hpp
@@ -61,6 +61,9 @@
   EIGENPY_PRAGMA_WARNING(                    \
       EIGENPY_STRINGCAT("this file is deprecated: ", the_message))
 
+#define EIGENPY_DOCUMENTATION_START_IGNORE  /// \cond
+#define EIGENPY_DOCUMENTATION_END_IGNORE    /// \endcond
+
 #include "eigenpy/config.hpp"
 
 // Silence a warning about a deprecated use of boost bind by boost python