diff --git a/src/RepairGUI/RepairGUI_GlueDlg.cxx b/src/RepairGUI/RepairGUI_GlueDlg.cxx
index a7ca9028f..bc6e44921 100644
--- a/src/RepairGUI/RepairGUI_GlueDlg.cxx
+++ b/src/RepairGUI/RepairGUI_GlueDlg.cxx
@@ -463,6 +463,7 @@ bool RepairGUI_GlueDlg::execute( ObjectList& objects )
         if ( selected.contains( tmpior.in() ) )
 	  aListForGlue[ added++ ] = myTmpObjs[i].copy();
       }
+      aListForGlue->length( added );
 
       GEOM::GEOM_Object_var anObj = anOper->MakeGlueFacesByList( myObject, myTolEdt2->value(), aListForGlue.in(), true );