diff --git a/pkg/obiseq/biosequence.go b/pkg/obiseq/biosequence.go
index c3b8b54..42f71b1 100644
--- a/pkg/obiseq/biosequence.go
+++ b/pkg/obiseq/biosequence.go
@@ -64,7 +64,7 @@ func (sequence *BioSequence) Recycle() {
 	if pseq != nil {
 		RecycleSlice(pseq.sequence)
 		RecycleSlice(pseq.feature)
-		RecycleSlice(pseq.feature)
+		RecycleSlice(pseq.qualities)
 
 		RecycleAnnotation(pseq.annotations)
 	}