diff --git a/model/textparse/nhcbparse_test.go b/model/textparse/nhcbparse_test.go
index 80d846646..80b65fd22 100644
--- a/model/textparse/nhcbparse_test.go
+++ b/model/textparse/nhcbparse_test.go
@@ -22,6 +22,7 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/prometheus/common/model"
+
 	"github.com/prometheus/prometheus/model/exemplar"
 	"github.com/prometheus/prometheus/model/histogram"
 	"github.com/prometheus/prometheus/model/labels"