diff --git a/profiles/eln-archive/elnUserArchive/index.ttl b/profiles/eln-archive/elnUserArchive/index.ttl
index 44fc09efb79934e6a559d271118c922b8da00cd9..452f23a0be1f14715d6a468f660ec1d668562e1d 100644
--- a/profiles/eln-archive/elnUserArchive/index.ttl
+++ b/profiles/eln-archive/elnUserArchive/index.ttl
@@ -7,7 +7,6 @@
 @prefix owl: <http://www.w3.org/2002/07/owl#>.
 @prefix sh: <http://www.w3.org/ns/shacl#>.
 @prefix aps: <https://purl.org/coscine/ap/>.
-@prefix m4ing: <http://w3id.org/nfdi4ing/metadata4ing#>.
 @prefix schema: <https://schema.org/>.
 
 <https://purl.org/coscine/ap/eln-archive/elnArchiveBase> dcterms:created "2024-11-05"^^xsd:date;