diff --git a/internal/service/monitor.go b/internal/service/monitor.go
index a6fb173..f6855b2 100644
--- a/internal/service/monitor.go
+++ b/internal/service/monitor.go
@@ -221,7 +221,7 @@ func (m *Monitor) fetchEnnoblements(ctx context.Context, groups []domain.Group)
 	reqLimiter := make(chan struct{}, m.ennoblementsMaxConcurrentRequests)
 	defer close(reqLimiter)
 	skip := make(map[string]struct{})
-	since := time.Now().Add(-4 * time.Hour)
+	since := m.ennoblementsLastFetchedAt
 
 	for _, g := range groups {
 		if g.ChannelGains == "" && g.ChannelLosses == "" {