diff --git a/modules/index.rst b/modules/index.rst
index ba74e38481d3064723df642a3330b3b210c4b4ba..81e6336e41c371a30b456e6eb3bdfcaaf8e1d02a 100644
--- a/modules/index.rst
+++ b/modules/index.rst
@@ -94,9 +94,7 @@ Varia
 
 **Datasets:** :doc:`tabular data <table>`
 
-**File Formats:** :doc:`supported structure file formats <io/structure_formats>`
-**File Formats:** :doc:`supported sequence file formats <io/sequence_formats>`
-**File Formats:** :doc:`supported image file formats <io/image_formats>`
+**Supported File Formats:** :doc:`structure formats<io/structure_formats>` | :doc:`sequence formats <io/sequence_formats>` | :doc:`image formats <io/image_formats>`
 
 
 Extending OpenStructure