diff --git a/tests/Composer/Test/Downloader/GitDownloaderTest.php b/tests/Composer/Test/Downloader/GitDownloaderTest.php
index 6a63c5d7f..6b173e7df 100644
--- a/tests/Composer/Test/Downloader/GitDownloaderTest.php
+++ b/tests/Composer/Test/Downloader/GitDownloaderTest.php
@@ -468,7 +468,7 @@ composer https://github.com/old/url (push)
 
     public function testUpdateDoesntThrowsRuntimeExceptionIfGitCommandFailsAtFirstButIsAbleToRecover()
     {
-        $expectedFirstGitUpdateCommand = $this->winCompat("(git remote set-url composer -- '".(Platform::isWindows() ? 'C:\\\\' : '/')."' && git rev-parse --quiet --verify 'ref^{commit}' || (git fetch composer && git fetch --tags composer)) && git remote set-url composer -- '".(Platform::isWindows() ? 'C:\\\\' : '/')."'");
+        $expectedFirstGitUpdateCommand = $this->winCompat("(git remote set-url composer -- '".(Platform::isWindows() ? 'C:\\' : '/')."' && git rev-parse --quiet --verify 'ref^{commit}' || (git fetch composer && git fetch --tags composer)) && git remote set-url composer -- '".(Platform::isWindows() ? 'C:\\' : '/')."'");
         $expectedSecondGitUpdateCommand = $this->winCompat("(git remote set-url composer -- 'https://github.com/composer/composer' && git rev-parse --quiet --verify 'ref^{commit}' || (git fetch composer && git fetch --tags composer)) && git remote set-url composer -- 'https://github.com/composer/composer'");
 
         $packageMock = $this->getMockBuilder('Composer\Package\PackageInterface')->getMock();