diff --git a/api/tests/test-limiter.js b/api/tests/test-limiter.js
index ece28c69..8d4456ca 100644
--- a/api/tests/test-limiter.js
+++ b/api/tests/test-limiter.js
@@ -9,7 +9,7 @@ var limiter = require("../limiter")
 o.spec("fps limiter", function() {
 	var $window, root
 
-	[
+	void [
 		"setTimeout",
 		"requestAnimationFrame",
 	].forEach(function(type) {
diff --git a/api/tests/test-router.js b/api/tests/test-router.js
index c203e020..e7a0aab5 100644
--- a/api/tests/test-router.js
+++ b/api/tests/test-router.js
@@ -13,12 +13,12 @@ var makeRouter = require("../router")
 o.spec("m.route", function() {
 	var $window, root, router
 	
-	[
+	void [
 		"setTimeout",
 		"requestAnimationFrame"
 	].forEach(function(timing) {
 		o.spec(timing, function() {
-			[
+			void [
 				"#",
 				"?",
 				"#!",