diff --git a/doc/Jamfile.v2 b/doc/Jamfile.v2
index cce135f..8cc0b35 100644
--- a/doc/Jamfile.v2
+++ b/doc/Jamfile.v2
@@ -9,7 +9,7 @@ import project ;
 import doxygen ;
 import quickbook ;
 
-path-constant INCLUDES : ../../.. ;
+path-constant INCLUDES : ../include ;
 
 doxygen ref_reference
   :