diff --git a/biblio-tools/v1/unpaywall/corhal.ini b/biblio-tools/v1/unpaywall/corhal.ini
index 1f59d41..2af8278 100644
--- a/biblio-tools/v1/unpaywall/corhal.ini
+++ b/biblio-tools/v1/unpaywall/corhal.ini
@@ -67,7 +67,7 @@
 # On crée un objet contenant tous les valeurs nécessaire pour créer une requete
 [spawn/combine/replace]
 path = query
-value = fix('{GetByDOI(dois:[', self.dois, ']){doi, is_oa, oa_status, has_repository_copy, oa_locations{host_type, is_best, license, url, url_for_landing_page, url_for_pdf}}}').join('')
+value = fix('{GetByDOI(dois:[', self.dois, ']){doi,is_oa,oa_status,has_repository_copy,oa_locations{host_type,is_best,license,url,url_for_landing_page,url_for_pdf}}}').join('')
 
 text = graphql.input
 [spawn/combine/URLStream]