diff --git a/include/vrv/tabdursym.h b/include/vrv/tabdursym.h
index baa44140519..e83d6b78196 100644
--- a/include/vrv/tabdursym.h
+++ b/include/vrv/tabdursym.h
@@ -30,6 +30,7 @@ class TabDurSym : public LayerElement, public StemmedDrawingInterface, public At
     ///@{
     TabDurSym();
     virtual ~TabDurSym();
+    Object *Clone() const override { return new TabDurSym(*this); }
     void Reset() override;
     std::string GetClassName() const override { return "TabDurSym"; }
     ///@}
diff --git a/include/vrv/tabgrp.h b/include/vrv/tabgrp.h
index 14e9f8ba4d1..cf9dd6713be 100644
--- a/include/vrv/tabgrp.h
+++ b/include/vrv/tabgrp.h
@@ -29,6 +29,7 @@ class TabGrp : public LayerElement, public ObjectListInterface, public DurationI
     ///@{
     TabGrp();
     virtual ~TabGrp();
+    Object *Clone() const override { return new TabGrp(*this); }
     void Reset() override;
     std::string GetClassName() const override { return "TabGrp"; }
     ///@}