diff --git a/include/etl/successor.h b/include/etl/successor.h
index 98cc33cc..b0e4ef59 100644
--- a/include/etl/successor.h
+++ b/include/etl/successor.h
@@ -67,6 +67,7 @@ namespace etl
 
   //***************************************************************************
   /// Adds successor traits to a class.
+  /// Also known as 'Chain Of Responsibility'.
   //***************************************************************************
   template <typename T>
   class successor