diff --git a/test-server/http.js b/test-server/http.js
index 4e8d2eb..650c48a 100644
--- a/test-server/http.js
+++ b/test-server/http.js
@@ -129,7 +129,7 @@ const GetSVGLayoutConfiguration = () => {
       },
       {
         Type: 'Dilatation',
-        Width: 2,
+        Width: 4,
         XPositionReference: 1,
         MarkPositionToDimensionBorrower: true,
         Style: {