diff --git a/data-raw/usual_prefixes.csv b/data-raw/usual_prefixes.csv
index b365b68..e4528c5 100644
--- a/data-raw/usual_prefixes.csv
+++ b/data-raw/usual_prefixes.csv
@@ -19,6 +19,7 @@ generic,rdf,http://www.w3.org/1999/02/22-rdf-syntax-ns#
 generic,skos,http://www.w3.org/2004/02/skos/core#
 generic,viaf,http://viaf.org/viaf/
 generic,ore,http://www.openarchives.org/ore/terms/
+generic,schema,http://schema.org/
 generic,geo,http://www.w3.org/2003/01/geo/wgs84_pos#
 generic,sioc,http://rdfs.org/sioc/ns#
 dataBNF,bnf-onto,http://data.bnf.fr/ontology/bnf-onto/
diff --git a/data/usual_prefixes.rda b/data/usual_prefixes.rda
index b2ab789..051856a 100644
Binary files a/data/usual_prefixes.rda and b/data/usual_prefixes.rda differ