diff --git a/include/itkThinShellDemonsMetricv4.h b/include/itkThinShellDemonsMetricv4.h
index e0a47bf..ab0e29a 100644
--- a/include/itkThinShellDemonsMetricv4.h
+++ b/include/itkThinShellDemonsMetricv4.h
@@ -221,7 +221,7 @@ class ITK_TEMPLATE_EXPORT ThinShellDemonsMetricv4:
     return false;
   };
 
-  void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;
+  void PrintSelf(std::ostream & os, Indent indent) const override;
 
 private:
   typedef std::vector<std::vector<PointIdentifier>> NeighborhoodMap;