diff --git a/d2layouts/d2sequence/sequence_diagram.go b/d2layouts/d2sequence/sequence_diagram.go
index 6276906c6..357a3c5f8 100644
--- a/d2layouts/d2sequence/sequence_diagram.go
+++ b/d2layouts/d2sequence/sequence_diagram.go
@@ -5,11 +5,12 @@ import (
 	"math"
 	"sort"
 
+	"oss.terrastruct.com/util-go/go2"
+
 	"oss.terrastruct.com/d2/d2graph"
 	"oss.terrastruct.com/d2/lib/geo"
 	"oss.terrastruct.com/d2/lib/label"
 	"oss.terrastruct.com/d2/lib/shape"
-	"oss.terrastruct.com/util-go/go2"
 )
 
 type sequenceDiagram struct {