diff --git a/index_installation.rst b/index_installation.rst
index e09baf61bb617d0a9832191300fefc07bde7122d..3d39940b30104ca94640c9a80851f452f95f5b7c 100644
--- a/index_installation.rst
+++ b/index_installation.rst
@@ -1,11 +1,6 @@
-    Installation 
+Installation 
 ===========
 
-.. toctree::
-   :maxdepth: 2
-
-    installation/linux/index.rst
-    installation/windows/index.rst