diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_archivesCollectionInfo.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_archivesCollectionInfo.sparql
index cacfa23..92f525f 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_archivesCollectionInfo.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_archivesCollectionInfo.sparql
@@ -1,3 +1,18 @@
+PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
+DELETE {
+    <https://ariadne-infrastructure.eu/aocat/Collection/ADS/AC6671C7-FD6D-311D-98D0-F635D5EFAA4F> aocat:was_modified ?x .
+}
+WHERE {
+    <https://ariadne-infrastructure.eu/aocat/Collection/ADS/AC6671C7-FD6D-311D-98D0-F635D5EFAA4F> aocat:was_modified ?x .
+};
+
+PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
+INSERT DATA {
+GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::archivesCollInfo>{
+    <https://ariadne-infrastructure.eu/aocat/Collection/ADS/AC6671C7-FD6D-311D-98D0-F635D5EFAA4F> aocat:was_modified "2022-11-08"^^xsd:dateTime .
+    }
+};
+
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>