diff --git a/tests/Net/SSH2FunctionalTest.php b/tests/Net/SSH2FunctionalTest.php
index 40bfeea3..34a9377b 100644
--- a/tests/Net/SSH2FunctionalTest.php
+++ b/tests/Net/SSH2FunctionalTest.php
@@ -8,6 +8,16 @@
 
 class Net_SSH2FunctionalTest extends PhpseclibFunctionalTestCase
 {
+    public function setUp()
+    {
+        if (getenv('TRAVIS') && version_compare(PHP_VERSION, '5.3.3', '<=')) {
+            $this->markTestIncomplete(
+                'This test hangs on Travis CI on PHP 5.3.3 and below.'
+            );
+        }
+        parent::setUp();
+    }
+
     public function testConstructor()
     {
         $ssh = new Net_SSH2($this->getEnv('SSH_HOSTNAME'));