diff --git a/tests/Cookie/FileCookieJarTest.php b/tests/Cookie/FileCookieJarTest.php
index <HASH>..<HASH> 100644
--- a/tests/Cookie/FileCookieJarTest.php
+++ b/tests/Cookie/FileCookieJarTest.php
@@ -77,6 +77,6 @@ class FileCookieJarTest extends \PHPUnit_Framework_TestCase
 
     public function testPersistsToFilefileWithSessionCookie()
     {
-        testPersistsToFileFile(true);
+        $this->testPersistsToFileFile(true);
     }
 }
diff --git a/tests/Cookie/SessionCookieJarTest.php b/tests/Cookie/SessionCookieJarTest.php
index <HASH>..<HASH> 100644
--- a/tests/Cookie/SessionCookieJarTest.php
+++ b/tests/Cookie/SessionCookieJarTest.php
@@ -80,6 +80,6 @@ class SessionCookieJarTest extends \PHPUnit_Framework_TestCase
 
     public function testPersistsToSessionWithSessionCookie()
     {
-        testPersistsToSession(true);
+        $this->testPersistsToSession(true);
     }
 }
Forgot $this in method calls.