diff --git a/addons/procedural_material/doc/index.rst b/addons/procedural_material/doc/index.rst
index ba1a2d77..6a4b4e0d 100644
--- a/addons/procedural_material/doc/index.rst
+++ b/addons/procedural_material/doc/index.rst
@@ -12,10 +12,3 @@ Welcome to Material Maker's documentation!
    intro
    user_interface
    nodes
-
-Indices and tables
-==================
-
-* :ref:`genindex`
-* :ref:`modindex`
-* :ref:`search`