diff --git a/Documentation/xtensa/index.rst b/Documentation/xtensa/index.rst
index 52fa04e..6995244 100644
--- a/Documentation/xtensa/index.rst
+++ b/Documentation/xtensa/index.rst
@@ -10,3 +10,5 @@
    atomctl
    booting
    mmu
+
+   features