diff --git a/src/DrupalCI/Plugin/JobTypes/simpletest/drupalci.yml b/src/DrupalCI/Plugin/JobTypes/simpletest/drupalci.yml
index 24d1518..6b276c4 100644
--- a/src/DrupalCI/Plugin/JobTypes/simpletest/drupalci.yml
+++ b/src/DrupalCI/Plugin/JobTypes/simpletest/drupalci.yml
@@ -32,8 +32,6 @@ setup:
 install:
 execute:
   command:
-    - daemon -- nohup /usr/bin/phantomjs --ssl-protocol=any --ignore-ssl-errors=true /var/www/html/vendor/jcalderonzumba/gastonjs/src/Client/main.js 8510 1024 768
-    - sleep 5
     - php -v
     - php %DCI_RunScript% --list --php /opt/phpenv/shims/php > /var/www/html/artifacts/testgroups.txt
   testcommand:
diff --git a/src/DrupalCI/Plugin/JobTypes/simpletest_javascript/SimpletestJavascriptJob.php b/src/DrupalCI/Plugin/JobTypes/simpletest_javascript/SimpletestJavascriptJob.php
new file mode 100644
index 0000000..8b0a04a
--- /dev/null
+++ b/src/DrupalCI/Plugin/JobTypes/simpletest_javascript/SimpletestJavascriptJob.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace DrupalCI\Plugin\JobTypes\simpletest;
+
+/**
+ * @PluginID("simpletest_javascript")
+ */
+class SimpletestJavascriptJob extends SimpletestJob {
+
+  /**
+   * @var string
+   */
+  public $jobType = 'simpletest_javascript';
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getDefaultArguments() {
+    $default_arguments = parent::getDefaultArguments();
+    $default_arguments['DCI_Concurrency'] = 1;
+
+    return $default_arguments;
+  }
+
+}
diff --git a/src/DrupalCI/Plugin/JobTypes/simpletest/drupalci.yml b/src/DrupalCI/Plugin/JobTypes/simpletest_javascript/drupalci.yml
similarity index 94%
copy from src/DrupalCI/Plugin/JobTypes/simpletest/drupalci.yml
copy to src/DrupalCI/Plugin/JobTypes/simpletest_javascript/drupalci.yml
index 24d1518..1b4a0b4 100644
--- a/src/DrupalCI/Plugin/JobTypes/simpletest/drupalci.yml
+++ b/src/DrupalCI/Plugin/JobTypes/simpletest_javascript/drupalci.yml
@@ -37,7 +37,7 @@ execute:
     - php -v
     - php %DCI_RunScript% --list --php /opt/phpenv/shims/php > /var/www/html/artifacts/testgroups.txt
   testcommand:
-    - cd /var/www/html && sudo -u www-data php %DCI_RunScript% --url http://localhost/checkout --dburl %DCI_DBurl% %DCI_RunOptions% %DCI_TestGroups%
+    - cd /var/www/html && sudo -u www-data php %DCI_RunScript% --javascript --url http://localhost/checkout --dburl %DCI_DBurl% %DCI_RunOptions% %DCI_TestGroups%
 publish:
   gather_artifacts: /var/www/html/artifacts
   # archive: /var/www/html/results/artifacts.zip