diff --git a/src/model/activity.rs b/src/model/activity.rs
index ec10c923..3b48cef0 100644
--- a/src/model/activity.rs
+++ b/src/model/activity.rs
@@ -98,3 +98,13 @@ impl Related<super::addressing::Entity> for Entity {
 }
 
 impl ActiveModelBehavior for ActiveModel {}
+
+impl apb::target::Addressed for Model {
+	fn addressed(&self) -> Vec<String> {
+		let mut to : Vec<String> = self.to.0.clone();
+		to.append(&mut self.bto.0.clone());
+		to.append(&mut self.cc.0.clone());
+		to.append(&mut self.bcc.0.clone());
+		to
+	}
+}
diff --git a/src/model/object.rs b/src/model/object.rs
index a08b2ce1..0a6a6d42 100644
--- a/src/model/object.rs
+++ b/src/model/object.rs
@@ -152,3 +152,13 @@ impl Related<super::share::Entity> for Entity {
 }
 
 impl ActiveModelBehavior for ActiveModel {}
+
+impl apb::target::Addressed for Model {
+	fn addressed(&self) -> Vec<String> {
+		let mut to : Vec<String> = self.to.0.clone();
+		to.append(&mut self.bto.0.clone());
+		to.append(&mut self.cc.0.clone());
+		to.append(&mut self.bcc.0.clone());
+		to
+	}
+}