diff --git a/doc/sphinx/sefun.index.rst b/doc/sphinx/sefun.index.rst
index 2175df5..c514b15 100644
--- a/doc/sphinx/sefun.index.rst
+++ b/doc/sphinx/sefun.index.rst
@@ -19,4 +19,4 @@
    :glob:
 
    sefun/*
-
+   sefun-obsolet