diff --git a/EDAM_dev.owl b/EDAM_dev.owl
index ec4f2d9..a5b0084 100644
--- a/EDAM_dev.owl
+++ b/EDAM_dev.owl
@@ -46515,7 +46515,6 @@ Trim sequences (typically from an automated DNA sequencer) to remove sequence-sp
                 <owl:someValuesFrom rdf:resource="http://edamontology.org/data_0943"/>
             </owl:Restriction>
         </rdfs:subClassOf>
-        <oboInOwl:hasExactSynonym>Peptide-spectrum-matching</oboInOwl:hasExactSynonym>
         <oboInOwl:hasExactSynonym>Protein inference</oboInOwl:hasExactSynonym>
         <oboInOwl:hasDefinition>Identification of protein, for example from one or more peptide identifications by tandem mass spectrometry.</oboInOwl:hasDefinition>
         <created_in>1.16</created_in>