diff --git a/README.org b/README.org
index 8acc071e3cc84842282c6e057799b65d9938c5ff..ea5268fb42a81357da40b6c53640029bc4702c96 100644
--- a/README.org
+++ b/README.org
@@ -46,9 +46,16 @@ dedicated to dense linear algebra.
 ** User guide
    The user guide is available directly in the sources as emacs
    orgmode files, see :
-   1) [[file:doc/orgmode/chapters/introduction.org][Introduction]]
-   2) [[file:doc/orgmode/chapters/installing.org][Installing]]
-   3) [[file:doc/orgmode/chapters/using.org][Using]]
+   1) [[file:doc/orgmode/chapters/introduction.org][Introduction]] : description of the scientific context
+   2) [[file:doc/orgmode/chapters/installing.org][Installing]] :
+      * Getting Chameleon
+      * Prerequisites for installing Chameleon
+      * Distribution of Chameleon using Spack
+      * Build and install Chameleon with CMake
+   3) [[file:doc/orgmode/chapters/using.org][Using]] :
+      * Linking an external application with Chameleon libraries
+      * Using Chameleon executables
+      * Chameleon API
 
    This documentation could also be generated in html and/or pdf :
    #+begin_src
@@ -66,9 +73,6 @@ dedicated to dense linear algebra.
 ** For developers
    Please refer to the [[file:READMEDEV.org][READMEDEV]] page.
 
-* Installation
-  Please refer to the [[file:doc/orgmode/chapters/installing.org][Installing]] page.
-
 * Get involved!
 ** Mailing list
 
diff --git a/doc/orgmode/chapters/installing.org b/doc/orgmode/chapters/installing.org
index 9954d171448e30ff652b0e0aad9c8d3709b58676..c106f2770a634580f52651687bc6d067da4465d6 100644
--- a/doc/orgmode/chapters/installing.org
+++ b/doc/orgmode/chapters/installing.org
@@ -24,7 +24,7 @@ we encourage users to use the /morse/ branch of [[sec:spack][Spack]].
    git clone --recursive https://gitlab.inria.fr/solverstack/chameleon.git
    #+end_src
 
-** Prerequisites to install Chameleon
+** Prerequisites for installing Chameleon
 
    To install Chameleon's libraries, header files, and executables, one
    needs: