diff --git a/config/ontology/dhbao.yml b/config/ontology/dhbao.yml
index 0761a2d..e5c81e2 100644
--- a/config/ontology/dhbao.yml
+++ b/config/ontology/dhbao.yml
@@ -15,6 +15,8 @@ term_browser: ols
 example_terms:
 - DHBA_0000000
 
+base_redirect: https://github.com/brain-bican/developing_human_brain_atlas_ontology
+
 entries:
 
 # https://purl.brain-bican.org/ontology/dhbao/dhbao-base.owl