diff --git a/benchmark/misc/console.js b/benchmark/misc/console.js
index 9a08a411c51f82..40c073b19bc98d 100644
--- a/benchmark/misc/console.js
+++ b/benchmark/misc/console.js
@@ -106,6 +106,8 @@ function runUsingArgumentsAndApply(n, concat) {
 function main(conf) {
   const n = +conf.n;
   switch (conf.method) {
+    // '' is a default case for tests
+    case '':
     case 'restAndSpread':
       runUsingRestAndSpread(n, conf.concat);
       break;
diff --git a/benchmark/misc/object-property-bench.js b/benchmark/misc/object-property-bench.js
index 8ac7683cd54d7e..d6afd4e9c0bcbb 100644
--- a/benchmark/misc/object-property-bench.js
+++ b/benchmark/misc/object-property-bench.js
@@ -63,6 +63,8 @@ function main(conf) {
   const n = +conf.millions * 1e6;
 
   switch (conf.method) {
+    // '' is a default case for tests
+    case '':
     case 'property':
       runProperty(n);
       break;
diff --git a/benchmark/misc/punycode.js b/benchmark/misc/punycode.js
index f4d22557ac5d65..fd9f074b9e11f0 100644
--- a/benchmark/misc/punycode.js
+++ b/benchmark/misc/punycode.js
@@ -63,6 +63,8 @@ function main(conf) {
   const n = +conf.n;
   const val = conf.val;
   switch (conf.method) {
+    // '' is a default case for tests
+    case '':
     case 'punycode':
       runPunycode(n, val);
       break;