diff --git a/lib/internal/v8_prof_polyfill.js b/lib/internal/v8_prof_polyfill.js
index 43ccc0e5d8bfac..59e1b8947eed55 100644
--- a/lib/internal/v8_prof_polyfill.js
+++ b/lib/internal/v8_prof_polyfill.js
@@ -140,7 +140,7 @@ function macCppfiltNm(out) {
     filtered = cp.spawnSync('c++filt', [ '-p' , '-i' ], {
       input: entries.join('\n')
     }).stdout.toString();
-  } catch (e) {
+  } catch {
     return out;
   }