diff --git a/resources/Makefile.am b/resources/Makefile.am
index 98c44046a..0f5ad2c8b 100644
--- a/resources/Makefile.am
+++ b/resources/Makefile.am
@@ -241,7 +241,7 @@ ADVANCED_RESOURCES += dlg_pipetshapechamferh.png dlg_pipetshapechamferw.png
 ADVANCED_RESOURCES += dlg_pipetshapefilletl1.png dlg_pipetshapefilletr1.png dlg_pipetshapefilletw1.png
 ADVANCED_RESOURCES += dlg_pipetshapefilletl2.png dlg_pipetshapefilletr2.png dlg_pipetshapefilletw2.png
 ADVANCED_RESOURCES += dlg_pipetshapefilletrf.png
-#ADVANCED_RESOURCES += smoothingsurface.png smoothingsurface_points_isclosed.png tree_smoothingsurface.png
+ADVANCED_RESOURCES += smoothingsurface.png smoothingsurface_points_isclosed.png tree_smoothingsurface.png
 ##@@ insert new functions before this line @@ do not remove this line @@##
 
 dist_salomeres_DATA += $(ADVANCED_RESOURCES)
diff --git a/resources/smoothingsurface.png b/resources/smoothingsurface.png
new file mode 100644
index 000000000..38a2457bc
Binary files /dev/null and b/resources/smoothingsurface.png differ
diff --git a/resources/smoothingsurface_old.png b/resources/smoothingsurface_old.png
new file mode 100644
index 000000000..fe6dce0da
Binary files /dev/null and b/resources/smoothingsurface_old.png differ
diff --git a/resources/smoothingsurface_points_isclosed.png b/resources/smoothingsurface_points_isclosed.png
new file mode 100644
index 000000000..fe6dce0da
Binary files /dev/null and b/resources/smoothingsurface_points_isclosed.png differ