diff --git a/mvvmfx/src/main/java/de/saxsys/mvvmfx/utils/notifications/DefaultNotificationCenter.java b/mvvmfx/src/main/java/de/saxsys/mvvmfx/utils/notifications/DefaultNotificationCenter.java
index d1c7bf846..a4db4a1bd 100644
--- a/mvvmfx/src/main/java/de/saxsys/mvvmfx/utils/notifications/DefaultNotificationCenter.java
+++ b/mvvmfx/src/main/java/de/saxsys/mvvmfx/utils/notifications/DefaultNotificationCenter.java
@@ -134,7 +134,13 @@ public void unsubscribe(Object channel, NotificationObserver observer) {
 			removeObserverFromObserverMap(observer, observerMap);
 		}
 	}
-	
+
+	@Override
+	public void clear() {
+		this.globalObservers.clear();
+		this.channelObserverMap.clear();
+	}
+
 	/*
 	 * Helper
 	 */