diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 957a914..74309f8 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd"
+<phpunit
     bootstrap="vendor/autoload.php"
     colors="true"
     failOnRisky="true"
@@ -12,16 +11,14 @@
     <php>
         <ini name="error_reporting" value="-1"/>
     </php>
-
     <testsuites>
         <testsuite name="Yii Postgres Mutex tests">
             <directory>./tests</directory>
         </testsuite>
     </testsuites>
-
-    <source>
+    <coverage>
         <include>
             <directory>./src</directory>
         </include>
-    </source>
+    </coverage>
 </phpunit>