diff --git a/Documentation/Cookbook/rst/C++/DeveloperGuide.rst b/Documentation/Cookbook/rst/C++/DeveloperGuide.rst
index 2808c4479c704bf71bd2ced9c010af2c65e57228..03a1c84d7c60d6ed4d50e7e4188f5bb7f72826c3 100644
--- a/Documentation/Cookbook/rst/C++/DeveloperGuide.rst
+++ b/Documentation/Cookbook/rst/C++/DeveloperGuide.rst
@@ -7,6 +7,7 @@ Developer Guide
     Iterators
     Filters
     StreamingAndThreading
+    FunctorFilter
     PersistentFilters
     WriteAnApplication
     AddingNewModules