diff --git a/lib/streamaggr/histogram_bucket.go b/lib/streamaggr/histogram_bucket.go
index b3c0873323..7d844d09ed 100644
--- a/lib/streamaggr/histogram_bucket.go
+++ b/lib/streamaggr/histogram_bucket.go
@@ -12,8 +12,7 @@ import (
 type histogramBucketAggrState struct {
 	m sync.Map
 
-	ignoreInputDeadline uint64
-	intervalSecs        uint64
+	intervalSecs uint64
 }
 
 type histogramBucketStateValue struct {
diff --git a/lib/streamaggr/increase.go b/lib/streamaggr/increase.go
index 0161d60f1f..e21bfedad6 100644
--- a/lib/streamaggr/increase.go
+++ b/lib/streamaggr/increase.go
@@ -19,7 +19,6 @@ type increaseStateValue struct {
 	mu             sync.Mutex
 	lastValues     map[string]*lastValueState
 	total          float64
-	increase       float64
 	deleteDeadline uint64
 	deleted        bool
 }