diff --git a/src/site/markdown/downloads.md.vm b/src/site/markdown/downloads.md.vm
index a72f64778430cf6790485d27868bd546efe38059..fb471a38d172fbef70ae1d4152139b84e7cee45e 100644
--- a/src/site/markdown/downloads.md.vm
+++ b/src/site/markdown/downloads.md.vm
@@ -16,7 +16,7 @@
 
 # Downloads
 
-## Development Library version
+<h2>Development Library version</h2>
 
 The development version of the Rugged library is always available to
 download from our version control system. We use [Git](http://git-scm.com/ "Git homepage")
@@ -31,7 +31,7 @@ development environment:
 
     git clone -b develop https://gitlab.orekit.org/orekit/rugged.git
 
-## Released Library versions
+<h2>Released Library versions</h2>
 
 Rugged is provided both in several packaging systems. You can pick up
 the one that better suits your needs. Source packages are the most complete
@@ -56,7 +56,7 @@ version ${version.key} downloads (release date: ${version.value})
 #end
 
 
-## Data
+<h2>Data</h2>
 
 For convenience, a zip archive containing some configuration data is available
 for download. Similar files can be custom made by users with updated data.