diff --git a/docs/api/nwb_linkml/index.md b/docs/api/nwb_linkml/index.md
index 2b418d1..f10eb62 100644
--- a/docs/api/nwb_linkml/index.md
+++ b/docs/api/nwb_linkml/index.md
@@ -1,6 +1,8 @@
 # nwb_linkml
 
 ```{toctree}
+:maxdepth: 2
+
 adapters/index
 generators/index
 io/index
diff --git a/docs/api/nwb_schema_language/index.md b/docs/api/nwb_schema_language/index.md
index 8c9efdf..0d6f0a0 100644
--- a/docs/api/nwb_schema_language/index.md
+++ b/docs/api/nwb_schema_language/index.md
@@ -1,6 +1,8 @@
 # NWB Schema Language
 
 ```{toctree}
+:maxdepth: 1
+
 models
 schema
 ```
\ No newline at end of file