diff --git a/pkg/sfu/streamallocator/channelobserver.go b/pkg/sfu/streamallocator/channelobserver.go
index 0e094bdad..94b888c57 100644
--- a/pkg/sfu/streamallocator/channelobserver.go
+++ b/pkg/sfu/streamallocator/channelobserver.go
@@ -72,10 +72,6 @@ type ChannelObserver struct {
 
 	estimateTrend *TrendDetector
 	nackTracker   *NackTracker
-
-	nackWindowStartTime time.Time
-	packets             uint32
-	repeatedNacks       uint32
 }
 
 func NewChannelObserver(params ChannelObserverParams, logger logger.Logger) *ChannelObserver {