diff --git a/hurricane/src/hviewer/CMakeLists.txt b/hurricane/src/hviewer/CMakeLists.txt
index debc7de6..fcad0097 100644
--- a/hurricane/src/hviewer/CMakeLists.txt
+++ b/hurricane/src/hviewer/CMakeLists.txt
@@ -4,11 +4,6 @@
    include_directories ( ${HURRICANE_SOURCE_DIR}/src/hurricane
                          ${HURRICANE_SOURCE_DIR}/src/hviewer )
 
-                   set ( hierarchy_viewer_cpps hierarchy/HierarchyScene.cpp
-                                               hierarchy/HierarchyItem.cpp
-                                               hierarchy/Arrow.cpp
-                       )
-
                    set ( mocincludes hurricane/viewer/HPaletteEntry.h
                                      hurricane/viewer/LayerPaletteEntry.h
                                      hurricane/viewer/HExtensionPaletteEntry.h
@@ -87,7 +82,6 @@
                                      HNetlistModel.cpp
                                      HNetlist.cpp
                                      HDisplayFilter.cpp
-                                     ${hierarchy_viewer_cpps}
                        )
 
           qt4_wrap_cpp ( MOC_SRCS    ${mocincludes} )