diff --git a/doc/documentation.rst b/doc/documentation.rst
index 277034fe..a05d717f 100644
--- a/doc/documentation.rst
+++ b/doc/documentation.rst
@@ -26,4 +26,4 @@ Python reference manual
    :template: autosummary_module_template.rst
    :recursive:
 
-    app4triqs
+   app4triqs