diff --git a/phpunit.xml b/phpunit.xml
index de751fd04..3a9b678d2 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,20 +1,20 @@
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 		 xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
-         bootstrap="vendor/autoload.php"
+		 bootstrap="vendor/autoload.php"
 		 cacheResultFile=".build/phpunit.result.cache"
-         colors="true"
+		 colors="true"
 		 verbose="true"
-        >
-    <filter>
-        <whitelist processUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">./src</directory>
-        </whitelist>
-    </filter>
-    <testsuites>
-        <testsuite name="php-qrcode test suite">
-            <directory suffix=".php">./tests/</directory>
-        </testsuite>
-    </testsuites>
+>
+	<filter>
+		<whitelist processUncoveredFilesFromWhitelist="true">
+			<directory suffix=".php">./src</directory>
+		</whitelist>
+	</filter>
+	<testsuites>
+		<testsuite name="php-qrcode test suite">
+			<directory suffix=".php">./tests/</directory>
+		</testsuite>
+	</testsuites>
 	<logging>
 		<log type="coverage-clover" target=".build/coverage/clover.xml"/>
 		<log type="coverage-xml" target=".build/coverage/coverage-xml"/>