diff --git a/pkg/objstore/objstore.go b/pkg/objstore/objstore.go
index da76f5d73ed..91ad4b90c0e 100644
--- a/pkg/objstore/objstore.go
+++ b/pkg/objstore/objstore.go
@@ -442,7 +442,7 @@ type prefixedBucket struct {
 	prefix string
 }
 
-//NewPrefixedBucket returns a new prefixedBucket.
+// NewPrefixedBucket returns a new prefixedBucket.
 func NewPrefixedBucket(bkt Bucket, prefix string) *prefixedBucket {
 	return &prefixedBucket{
 		bkt:    bkt,