diff --git a/test/config/karma.unit.js b/test/config/karma.unit.js
index 2717ce71..14c6265e 100644
--- a/test/config/karma.unit.js
+++ b/test/config/karma.unit.js
@@ -17,6 +17,8 @@ module.exports = function(karma) {
 
     browsers: [ 'PhantomJS' ],
 
+    browserNoActivityTimeout: 15000,
+
     singleRun: false,
     autoWatch: true,