diff --git a/src/main/java/fr/insa/clavardator/ui/MainController.java b/src/main/java/fr/insa/clavardator/ui/MainController.java
index 7679214..6f9b37f 100644
--- a/src/main/java/fr/insa/clavardator/ui/MainController.java
+++ b/src/main/java/fr/insa/clavardator/ui/MainController.java
@@ -100,9 +100,17 @@ public class MainController implements Initializable {
 		}
 	}
 
+	private void startListening() {
+		if (userList != null) {
+			userList.startDiscoveryListening();
+			userList.startUserListening((e) ->
+					Log.e(this.getClass().getSimpleName(), "Error listening to users", e));
+		}
+	}
+
 	private void startChat() {
 		discoverActiveUsers();
-		userList.startDiscoveryListening();
+		startListening();
 		Platform.runLater(this::showChat);
 	}