diff --git a/src/drivers/webextension/js/driver.js b/src/drivers/webextension/js/driver.js
index 875e24dc8..80590a124 100644
--- a/src/drivers/webextension/js/driver.js
+++ b/src/drivers/webextension/js/driver.js
@@ -476,7 +476,7 @@ const Driver = {
     if (!xhrDebounce.includes(hostname)) {
       xhrDebounce.push(hostname)
 
-      setTimeout(async () => {
+      setTimeout(() => {
         xhrDebounce.splice(xhrDebounce.indexOf(hostname), 1)
 
         xhrAnalyzed[originHostname] = xhrAnalyzed[originHostname] || []