diff --git a/event-bus.go b/event-bus.go
index b05f0a4889b1fe66c9fd1cea5ffd8c9928550d50..413c51bff2ee9674e07df8e7eea7ff2891a3e988 100644
--- a/event-bus.go
+++ b/event-bus.go
@@ -113,7 +113,7 @@ func (eb *EventBus) Publish(name EventName, data any) {
 	eb.mu.RLock()
 	defer eb.mu.RUnlock()
 
-	Info("EventBus: publishing event %s", name)
+	Info("EventBus: publishing event " + name.String())
 
 	select {
 	case <-eb.shutdownChan:
diff --git a/persistence_test.go b/persistence_test.go
index 60ac796a36721eb7897636246d4360cc4c2d19a2..7c7db9f3c317fe8f5732b0513174da79ec4d95a9 100644
--- a/persistence_test.go
+++ b/persistence_test.go
@@ -95,6 +95,9 @@ func TestCreateJobAndSchedulerFromInput(t *testing.T) {
 
 func TestJobPersistence_MarshalUnmarshalJSON(t *testing.T) {
 	timeRef := time.Now().Round(time.Second) // Runden, um Genauigkeitsverlust zu vermeiden
+	// set timezone to UTC
+	timeRef = timeRef.UTC()
+
 	timeRefString := timeRef.Format(time.RFC3339)
 
 	time5m := 5 * time.Minute