diff --git a/src/ontology/efo-edit.owl b/src/ontology/efo-edit.owl
index 7f6e2edf..5b82e267 100644
--- a/src/ontology/efo-edit.owl
+++ b/src/ontology/efo-edit.owl
@@ -17221,6 +17221,7 @@ Declaration(Class(efo:EFO_0022834))
 Declaration(Class(efo:EFO_0022835))
 Declaration(Class(efo:EFO_0022836))
 Declaration(Class(efo:EFO_0022837))
+Declaration(Class(efo:EFO_0022838))
 Declaration(Class(efo:EFO_0030000))
 Declaration(Class(efo:EFO_0030001))
 Declaration(Class(efo:EFO_0030002))
@@ -207522,6 +207523,17 @@ AnnotationAssertion(oboInOwl:hasDbXref efo:EFO_0022837 "PMID:92193")
 AnnotationAssertion(rdfs:label efo:EFO_0022837 "congenital indifference to pain"@en)
 SubClassOf(efo:EFO_0022837 obo:MONDO_0002320)
 
+# Class: efo:EFO_0022838 (HUDEP-2)
+
+AnnotationAssertion(Annotation(efo:definition_citation "PMID:23533656") obo:IAO_0000115 efo:EFO_0022838 "An immortalized human erythroid progenitor cell line.")
+AnnotationAssertion(dc:creator efo:EFO_0022838 "Zoe May Pendlington")
+AnnotationAssertion(dc:date efo:EFO_0022838 "2024-08-07T12:56:51Z"^^xsd:dateTime)
+AnnotationAssertion(oboInOwl:hasDbXref efo:EFO_0022838 "RRID:CVCL_VI06")
+AnnotationAssertion(oboInOwl:hasExactSynonym efo:EFO_0022838 "HUDEP2")
+AnnotationAssertion(oboInOwl:hasExactSynonym efo:EFO_0022838 "Human Umbilical cord blood-Derived Erythroid Progenitor-2")
+AnnotationAssertion(rdfs:label efo:EFO_0022838 "HUDEP-2"@en)
+SubClassOf(efo:EFO_0022838 efo:EFO_0005740)
+
 # Class: efo:EFO_0030000 (STARmap)
 
 AnnotationAssertion(Annotation(oboInOwl:hasDbXref "PMID:29930089") Annotation(oboInOwl:hasDbXref "https://orcid.org/0000-0002-3090-9894") obo:IAO_0000115 efo:EFO_0030000 "STARmap is an image-based technology for 3D intact-tissue RNA sequencing, which integrates hydrogel-tissue chemistry, targeted signal amplification, and in situ sequencing.")