diff --git a/tinygrad/viz/js/worker.js b/tinygrad/viz/js/worker.js
index 9fbcaa06e6..8c3703908b 100644
--- a/tinygrad/viz/js/worker.js
+++ b/tinygrad/viz/js/worker.js
@@ -2,7 +2,7 @@ const NODE_PADDING = 10;
 const LINE_HEIGHT = 14;
 const canvas = new OffscreenCanvas(0, 0);
 const ctx = canvas.getContext("2d");
-ctx.font = `${LINE_HEIGHT}px sans-serif`;
+ctx.font = `350 ${LINE_HEIGHT}px sans-serif`;
 
 onmessage = (e) => {
   const { graph, additions } = e.data;