diff --git a/include/itkWrapExtrapolateImageFunction.h b/include/itkWrapExtrapolateImageFunction.h
index 4c1d353..49ceb86 100644
--- a/include/itkWrapExtrapolateImageFunction.h
+++ b/include/itkWrapExtrapolateImageFunction.h
@@ -84,7 +84,7 @@ class WrapExtrapolateImageFunction:
    * specified position
    */
   OutputType EvaluateAtContinuousIndex(
-    const ContinuousIndexType & index) const ITK_OVERRIDE
+    const ContinuousIndexType & index) const override
   {
 
     ContinuousIndexType nindex;