diff --git a/benchmark/bench-throttle.js b/benchmark/bench-throttle.js
index 05c81bf..058f949 100644
--- a/benchmark/bench-throttle.js
+++ b/benchmark/bench-throttle.js
@@ -134,6 +134,7 @@ async function benchmarkThrottle() {
       const burstWindow = 1000;
       const recent = timestamps.filter(t => t > Date.now() - burstWindow);
       const isBurst = recent.length > 5;
+      void isBurst;
     },
     50000
   );