diff --git a/src/ontology/uberon-edit.obo b/src/ontology/uberon-edit.obo
index f32928a405..15516fdd84 100644
--- a/src/ontology/uberon-edit.obo
+++ b/src/ontology/uberon-edit.obo
@@ -932,7 +932,6 @@ relationship: never_in_taxon NCBITaxon:314147 {source="bgee"} ! Glires
 relationship: never_in_taxon NCBITaxon:6231 {source="bgee"} ! Nematoda
 relationship: never_in_taxon NCBITaxon:7878 {source="bgee"} ! Dipnomorpha
 relationship: never_in_taxon NCBITaxon:8292 {notes="we do not consider flying frogs to have wings", source="bgee"} ! Amphibia
-relationship: never_in_taxon NCBITaxon:8457 {source="bgee"} ! Sauropsida
 relationship: never_in_taxon NCBITaxon:91561 {source="bgee"} ! Artiodactyla
 relationship: never_in_taxon NCBITaxon:9254 {source="bgee"} ! Prototheria
 relationship: never_in_taxon NCBITaxon:9263 {source="bgee"} ! Metatheria