diff --git a/d2target/d2target.go b/d2target/d2target.go
index 5da6da8f0..b4b419fd8 100644
--- a/d2target/d2target.go
+++ b/d2target/d2target.go
@@ -22,6 +22,8 @@ const (
 	MAX_ICON_SIZE     = 64
 )
 
+var borderOffset = geo.NewVector(5, 5)
+
 type Diagram struct {
 	Name        string              `json:"name"`
 	Description string              `json:"description,omitempty"`