diff --git a/test/data/testrunner.js b/test/data/testrunner.js
index 4719a67d9..d1e8b8fa8 100644
--- a/test/data/testrunner.js
+++ b/test/data/testrunner.js
@@ -16,7 +16,7 @@ var reset,
 
 // Max time for stop() and asyncTest() until it aborts test
 // and start()'s the next test.
-QUnit.config.testTimeout = 2e4; // 20 seconds
+QUnit.config.testTimeout = 12e4; // 2 minutes
 
 // Enforce an "expect" argument or expect() call in all test bodies.
 QUnit.config.requireExpects = true;