diff --git a/pkg/store/bucket.go b/pkg/store/bucket.go
index a52efab72a..26869977db 100644
--- a/pkg/store/bucket.go
+++ b/pkg/store/bucket.go
@@ -3525,6 +3525,7 @@ type queryStats struct {
 func (s queryStats) merge(o *queryStats) *queryStats {
 	s.blocksQueried += o.blocksQueried
 
+	s.postingsToFetch += o.postingsToFetch
 	s.postingsTouched += o.postingsTouched
 	s.PostingsTouchedSizeSum += o.PostingsTouchedSizeSum
 	s.postingsFetched += o.postingsFetched