diff --git a/docs/gen_ref_pages.py b/docs/gen_ref_pages.py
index 63acdae..4dc2284 100644
--- a/docs/gen_ref_pages.py
+++ b/docs/gen_ref_pages.py
@@ -20,7 +20,7 @@
         parts = parts[:-1]
         doc_path = doc_path.with_name("index.md")
         full_doc_path = full_doc_path.with_name("index.md")
-    elif parts[-1] in ("__main__", "run", "gen_ref_pages"):
+    elif parts[-1] in ("__main__", "run", "gen_ref_pages") or "tests" in parts:
         continue
 
     nav[parts] = doc_path.as_posix()