diff --git a/src/Makefile.am b/src/Makefile.am
index 3742902eb..446af680c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -33,7 +33,7 @@ if GEOM_ENABLE_GUI
              GroupGUI BlocksGUI AdvancedGUI GEOM_SWIG_WITHIHM
 endif
 
-DIST_SUBDIRS = ARCHIMEDE NMTDS NMTTools GEOMAlgo SKETCHER GEOM BREPExport	\
+DIST_SUBDIRS = ARCHIMEDE NMTDS NMTTools GEOMAlgo SKETCHER OCC2VTK GEOM BREPExport\
                BREPImport IGESExport IGESImport STEPExport STEPImport STLExport \
                VTKExport ShHealOper GEOMImpl GEOM_I GEOMClient GEOM_I_Superv	\
                GEOM_SWIG OBJECT DlgRef GEOMFiltersSelection GEOMGUI GEOMBase	\