diff --git a/mkdocs.yml b/mkdocs.yml
index 49d7f4d5c..f17eb5ae4 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -56,6 +56,7 @@ nav:
       - Getting Hands on with Ontologies: lesson/getting-hands-on.md
       - Leveraging ChatGPT for ontology curation: lesson/chatgpt-ontology-curation.md
       - Using Ontologies in Practice--LinkML can help: lesson/linkml-helps-with-ontology-use.md
+      - Licensing Data and Software: lesson/licensing-data-and-software.md
   - Lessons In Development:
       - Developing an Application Ontology: lesson/developing-application-ontologies.md
       - Ontology Development: lesson/ontology-development.md