2 files changed, 2 insertions, 2 deletions
diff --git a/benchmark/timers/timers-cancel-unpooled.js b/benchmark/timers/timers-cancel-unpooled.js
index a040fad69e..14cbad8256 100644
--- a/benchmark/timers/timers-cancel-unpooled.js
+++ b/benchmark/timers/timers-cancel-unpooled.js
@@ -22,5 +22,5 @@ function main(conf) {
 }
 
 function cb() {
-  assert(false, 'Timer ' + this._idleTimeout + ' should not call callback');
+  assert(false, `Timer ${this._idleTimeout} should not call callback`);
 }
diff --git a/benchmark/timers/timers-insert-unpooled.js b/benchmark/timers/timers-insert-unpooled.js
index 91eabeb04e..bdcd7e0ff7 100644
--- a/benchmark/timers/timers-insert-unpooled.js
+++ b/benchmark/timers/timers-insert-unpooled.js
@@ -23,5 +23,5 @@ function main(conf) {
 }
 
 function cb() {
-  assert(false, 'Timer ' + this._idleTimeout + ' should not call callback');
+  assert(false, `Timer ${this._idleTimeout} should not call callback`);
 }