diff --git a/lib/autocannon.js b/lib/autocannon.js
index 4515f6ee..54312e38 100644
--- a/lib/autocannon.js
+++ b/lib/autocannon.js
@@ -26,7 +26,7 @@ const run = (opts = {}) => new Promise((resolve, reject) => {
 const writeResult = async (handler, result) => {
   try {
     await access(resultsDirectory)
-  } catch (e) {
+  } catch {
     await mkdir(resultsDirectory)
   }