diff --git a/ontology/saref4wear.ttl b/ontology/saref4wear.ttl
index 95fd1c17159dd2a41006ae4eacff0f01bda73d03..f66157aa9f448e45377f592b092145ef91389fc3 100644
--- a/ontology/saref4wear.ttl
+++ b/ontology/saref4wear.ttl
@@ -299,7 +299,7 @@ s4wear:sendsInformationTo rdf:type owl:ObjectProperty ;
 ###  https://saref.etsi.org/saref4wear/sendsNotificationsTo
 s4wear:sendsNotificationsTo rdf:type owl:ObjectProperty ;
                             rdfs:subPropertyOf s4syst:connectedTo ;
-                            rdfs:domain saref:Device ;
+                            rdfs:domain s4wear:Wearable ;
                             rdfs:range s4wear:Wearer .