diff --git a/src/EntityGUI/EntityGUI_SubShapeDlg.cxx b/src/EntityGUI/EntityGUI_SubShapeDlg.cxx
index 6a3685b66..cb6483921 100644
--- a/src/EntityGUI/EntityGUI_SubShapeDlg.cxx
+++ b/src/EntityGUI/EntityGUI_SubShapeDlg.cxx
@@ -546,7 +546,7 @@ bool EntityGUI_SubShapeDlg::isValid( QString& msg )
 bool EntityGUI_SubShapeDlg::execute( ObjectList& objects )
 {
   GEOM::ListOfGO_var aList = GEOM::GEOM_IShapesOperations::_narrow(
-    getOperation() )->MakeExplode( myObject, shapeType(), false );
+    getOperation() )->MakeExplode( myObject, shapeType(), true );
     
   if ( !aList->length() )
     return false;