diff --git a/src/ontology/mondo-edit.obo b/src/ontology/mondo-edit.obo
index 072c26f73b..7292bb2c15 100644
--- a/src/ontology/mondo-edit.obo
+++ b/src/ontology/mondo-edit.obo
@@ -393926,6 +393926,7 @@ subset: nord_rare {source="MONDO:NORD"}
 subset: ordo_group_of_disorders {source="Orphanet:364820"}
 subset: orphanet_rare {source="Orphanet:364820"}
 subset: rare
+synonym: "TRPV4-related skeletal dysplasia" EXACT CLINGEN_PREFERRED [https://clinicalgenome.org/affiliation/40065]
 xref: GARD:21577 {source="Orphanet:364820"}
 xref: Orphanet:364820 {source="MONDO:equivalentTo"}
 xref: UMLS:CN227290 {source="MONDO:equivalentTo"}