diff --git a/packages/core/examples/metro.html b/packages/core/examples/metro.html
index 3d530dd51..645c0eb17 100644
--- a/packages/core/examples/metro.html
+++ b/packages/core/examples/metro.html
@@ -115,7 +115,7 @@ Loading...</textarea
 
   const audioContext = new AudioContext();
   const interval = 0.2;
-  const lookahead = 0.2;
+  const lookahead = 0.5;
   const metro = new Metro(
     audioContext,
     (begin, end) => {