diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index f510239..22ca7d1 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -7,11 +7,6 @@
     <filter>
         <whitelist>
             <directory>./src</directory>
-            <exclude>
-                <directory>dev</directory>
-                <directory>tests</directory>
-                <directory>vendor</directory>
-            </exclude>
         </whitelist>
     </filter>
     <testsuites>