diff --git a/tests/Composer/Test/Downloader/FileDownloaderTest.php b/tests/Composer/Test/Downloader/FileDownloaderTest.php
index d186e982e..d4f6b7ad7 100644
--- a/tests/Composer/Test/Downloader/FileDownloaderTest.php
+++ b/tests/Composer/Test/Downloader/FileDownloaderTest.php
@@ -231,7 +231,7 @@ class FileDownloaderTest extends TestCase
             ->will($this->returnValue(array($distUrl)));
 
         $ioMock = $this->getMock('Composer\IO\IOInterface');
-        $ioMock->expects(($this->at(0)))
+        $ioMock->expects($this->at(0))
             ->method('writeError')
             ->with($this->stringContains('Downgrading'));
 
diff --git a/tests/Composer/Test/Downloader/GitDownloaderTest.php b/tests/Composer/Test/Downloader/GitDownloaderTest.php
index f487a5e28..ff1c5c201 100644
--- a/tests/Composer/Test/Downloader/GitDownloaderTest.php
+++ b/tests/Composer/Test/Downloader/GitDownloaderTest.php
@@ -638,7 +638,7 @@ composer https://github.com/old/url (push)
             ->will($this->returnValue(0));
 
         $ioMock = $this->getMock('Composer\IO\IOInterface');
-        $ioMock->expects(($this->at(0)))
+        $ioMock->expects($this->at(0))
             ->method('writeError')
             ->with($this->stringContains('Downgrading'));
 
@@ -677,7 +677,7 @@ composer https://github.com/old/url (push)
             ->will($this->returnValue(0));
 
         $ioMock = $this->getMock('Composer\IO\IOInterface');
-        $ioMock->expects(($this->at(0)))
+        $ioMock->expects($this->at(0))
             ->method('writeError')
             ->with($this->stringContains('updating'));