diff --git a/tests/startsessionlistener.php b/tests/startsessionlistener.php
index 808a2a2226f..ba049559c6e 100644
--- a/tests/startsessionlistener.php
+++ b/tests/startsessionlistener.php
@@ -20,6 +20,9 @@ class StartSessionListener implements PHPUnit_Framework_TestListener {
 	public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time) {
 	}
 
+	public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time) {
+	}
+
 	public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time) {
 	}
 
diff --git a/tests/testcleanuplistener.php b/tests/testcleanuplistener.php
index 2083ffce67c..e3f250fdca2 100644
--- a/tests/testcleanuplistener.php
+++ b/tests/testcleanuplistener.php
@@ -25,6 +25,9 @@ class TestCleanupListener implements PHPUnit_Framework_TestListener {
     public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time) {
     }
 
+	public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time) {
+	}
+
     public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time) {
     }