diff --git a/docs/modules.rst b/docs/modules.rst
index e85375c..0555b36 100644
--- a/docs/modules.rst
+++ b/docs/modules.rst
@@ -1,8 +1,8 @@
-API Documentation
-=================
+API reference documentation
+===========================
 
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 1
 
    inference_server
    inference_server_testing