diff --git a/tags/paradiseo-ix86-1.0/paradiseo-peo/doc/peo.doxyfile.cmake b/tags/paradiseo-ix86-1.0/paradiseo-peo/doc/peo.doxyfile.cmake
index 70be700cf..62d813fc6 100644
--- a/tags/paradiseo-ix86-1.0/paradiseo-peo/doc/peo.doxyfile.cmake
+++ b/tags/paradiseo-ix86-1.0/paradiseo-peo/doc/peo.doxyfile.cmake
@@ -82,7 +82,7 @@ WARN_LOGFILE           =
 #---------------------------------------------------------------------------
 # configuration options related to the input files
 #---------------------------------------------------------------------------
-INPUT                  = @CMAKE_SOURCE_DIR@
+INPUT                  = @CMAKE_SOURCE_DIR@/src  @CMAKE_SOURCE_DIR@/doc @CMAKE_SOURCE_DIR@/tutorial
 FILE_PATTERNS          = *.cpp \
                          *.h \
                          NEWS \