diff --git a/ontology/maxo.md b/ontology/maxo.md
index 0c0c8d5dd..ecc449d7c 100644
--- a/ontology/maxo.md
+++ b/ontology/maxo.md
@@ -49,7 +49,7 @@ tracker: https://github.com/monarch-initiative/MAxO/issues
 usages:
 - description: MAxO is used to capture disease-treatment relations from the scientific literature.
   examples:
-  - description: 'Bardet-biedl Syndrome 1 (MONDO:0008854) is treated through dietary interventions (MAXO:0000088) according to Forsyth et al 2003 (PMID:20301537)'
+  - description: Bardet-biedl Syndrome 1 (MONDO:0008854) is treated through dietary interventions (MAXO:0000088) according to Forsyth et al 2003 (PMID:20301537)
     url: https://hpo.jax.org/data/annotations
   type: annotation
   user: https://hpo.jax.org/