diff --git a/ontology/saref4wear.ttl b/ontology/saref4wear.ttl
index a094049db9511d2b21b1ecfe7998b0a47e8e1afb..b99128eeeeaa66638a2a0766a5bd4e30b296ebd5 100644
--- a/ontology/saref4wear.ttl
+++ b/ontology/saref4wear.ttl
@@ -361,10 +361,10 @@ s4wear:hasDataTransmissionRate rdf:type owl:DatatypeProperty ;
                                rdfs:range xsd:double .
 
 
-###  https://saref.etsi.org/saref4wear/hasDeep
-s4wear:hasDeep rdf:type owl:DatatypeProperty ;
-               rdfs:domain s4wear:Wearable ;
-               rdfs:range xsd:double .
+###  https://saref.etsi.org/saref4wear/hasWidth
+s4wear:hasWidth rdf:type owl:DatatypeProperty ;
+                rdfs:domain s4wear:Wearable ;
+                rdfs:range xsd:double .
 
 
 ###  https://saref.etsi.org/saref4wear/hasHeight