diff --git a/index.js b/index.js
index 53fe8ef..7f860c2 100644
--- a/index.js
+++ b/index.js
@@ -11,7 +11,7 @@ async function isDirectory(path) {
   try {
     let stat = await lstat(path);
     return stat.isDirectory();
-  } catch (e) {
+  } catch {
     return false;
   }
 }