diff --git a/src/ontology/mondo-edit.obo b/src/ontology/mondo-edit.obo
index a98591a729..d9a90bbdee 100644
--- a/src/ontology/mondo-edit.obo
+++ b/src/ontology/mondo-edit.obo
@@ -71,6 +71,14 @@ property_value: IAO:0000700 MONDO:0021125
 property_value: IAO:0000700 MONDO:0021178
 property_value: IAO:0000700 MONDO:0042489
 
+[Term]
+id: MONDO:0000000
+name: TRIP11 related skeletal dysplasia
+def: "TRIP11 related skeletal dysplasia describes both achondrogenesis type 1a and ondontochondrodysplasia. Reduced protein function in TRIP11 causes a spectrum of skeletal symptoms from a more mild phenotype, called ondontochondrodysplasia, with features including short stature and joint laxity to a more severe phenotype, called achondrogenesis type 1a, which presents as a lethal prenatal or neonatal skeletal dysplasia. The clinical severity of achondrogenesis compared to ondontochondrodysplasia is related to the residual function of the gene which is not currently possible to anticipate based on genotype alone. The phenotype cannot fully be predicted by genotype alone, evidenced by variants being reported with both phenotypes." [PMID:20089971, PMID:30728324, PMID:31903676]
+is_a: MONDO:0018230 ! skeletal dysplasia
+property_value: http://purl.org/dc/elements/1.1/date "2024-06-27T14:50:03Z" xsd:dateTime
+property_value: http://purl.org/dc/terms/creator https://orcid.org/0000-0002-0587-4693
+
 [Term]
 id: MONDO:0000001
 name: disease
@@ -180604,6 +180612,7 @@ xref: Orphanet:932 {source="OMIM:200600"}
 xref: Orphanet:93299 {source="MONDO:equivalentTo", source="OMIM:200600"}
 xref: SCTID:42725006 {source="MONDO:equivalentTo"}
 xref: UMLS:C0265273 {source="MONDO:equivalentTo", source="MONDO:MEDGEN", source="MEDGEN:78546"}
+is_a: MONDO:0000000 {source="PMID:20089971", source="PMID:31903676"} ! TRIP11 related skeletal dysplasia
 is_a: MONDO:0019648 {source="DC-OMIM:200600", source="DOID:0080054", source="OMIM:200600", source="Orphanet:93299"} ! achondrogenesis
 is_a: MONDO:0800080 {source="PMID:31633310"} ! severe spondylodysplastic dysplasia
 relationship: has_material_basis_in_germline_mutation_in http://identifiers.org/hgnc/12305 {source="MONDO:mim2gene_medgen"} ! TRIP11
@@ -500878,6 +500887,7 @@ subset: rare
 xref: MEDGEN:411198 {source="MONDO:equivalentTo", source="MONDO:MEDGEN"}
 xref: OMIMPS:184260 {source="MONDO:equivalentTo"}
 xref: UMLS:C2745953 {source="MEDGEN:411198", source="MONDO:equivalentTo", source="MONDO:MEDGEN"}
+is_a: MONDO:0000000 {source="PMID:30728324", source="PMID:31903676"} ! TRIP11 related skeletal dysplasia
 is_a: MONDO:0016763 {source="Orphanet:166272"} ! spondylometaphyseal dysplasia
 relationship: has_characteristic MONDO:0021152 {source="OMIMPS:184260"} ! inherited