diff --git a/tests/TailwindBinaryTest.php b/tests/TailwindBinaryTest.php
index 9677b5f..03a91e6 100644
--- a/tests/TailwindBinaryTest.php
+++ b/tests/TailwindBinaryTest.php
@@ -37,7 +37,7 @@ public function testBinaryIsDownloadedAndProcessCreated()
         $this->assertFileExists($binaryDownloadDir.'/fake-version/'.TailwindBinary::getBinaryName());
 
         // Windows doesn't wrap arguments in quotes
-        $expectedTemplate = '\\' === \DIRECTORY_SEPARATOR ? '"%s" -i fake.css' : "'%s' '-i' 'fake.css'";
+        $expectedTemplate = '\\' === \DIRECTORY_SEPARATOR ? '%s -i fake.css' : "'%s' '-i' 'fake.css'";
 
         $this->assertSame(
             \sprintf($expectedTemplate, $binaryDownloadDir.'/fake-version/'.TailwindBinary::getBinaryName()),