diff --git a/doc/c_cpp_api.rst b/doc/c_cpp_api.rst
index 05c4d07b72fdeb69c8507dcc42145ca4fb7e6e1b..89cd8f023d9d958b14c14e23d91f33248974d249 100644
--- a/doc/c_cpp_api.rst
+++ b/doc/c_cpp_api.rst
@@ -51,10 +51,6 @@ the import function:
 
    }
 
-.. note::
-
-  The include directory can be discovered using
-  :py:func:`bob.learn.activation.get_include`.
 
 Activation Functors
 -------------------