diff --git a/hijack.ttl b/hijack.ttl
index 335838d..6a34e8c 100644
--- a/hijack.ttl
+++ b/hijack.ttl
@@ -2,7 +2,7 @@
 @prefix skos: <http://www.w3.org/2004/02/skos/core#> .
 @prefix mu: <http://mu.semte.ch/vocabularies/core/> .
 
-local:78655B61A44E637C62E2C482
+local:78655B61A44E637C62E2C482X
     a skos:Concept;
     mu:uuid "abcdef53-fac0-4ede-b73a-48a3b4bb99fb" ;
     skos:topConceptOf <http://vocab.belgif.be/auth/datatheme>;