diff --git a/docs/source/conventions/index.rst b/docs/source/conventions/index.rst
index 2f147ce..bef7ff4 100644
--- a/docs/source/conventions/index.rst
+++ b/docs/source/conventions/index.rst
@@ -30,3 +30,4 @@ Repository Conventions
     :maxdepth: 2
 
     file_structure
+    file_extension_conventions