diff --git a/src/measure.route.ts b/src/measure.route.ts
index 5d5f3d9..0023277 100644
--- a/src/measure.route.ts
+++ b/src/measure.route.ts
@@ -10,7 +10,7 @@ router.get('/:size(\\d+)', (req, res) => {
   }
   const size = parseInt(req.params.size, 10)
   if (isNaN(size) || size > 200) return res.sendStatus(400)
-  const buffer = Buffer.alloc(1024 * 1024, '66ccff', 'hex')
+  const buffer = Buffer.alloc(1024 * 1024, '0066ccff', 'hex')
   for (let i = 0; i < size; i++) {
     res.send(buffer)
   }