diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index e982d17..429af22 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -23,6 +23,11 @@
             <directory>tests</directory>
         </testsuite>
     </testsuites>
+    <source ignoreIndirectDeprecations="true" restrictNotices="true" restrictWarnings="true">
+        <include>
+            <directory>src</directory>
+        </include>
+    </source>
     <coverage>
         <include>
             <directory suffix=".php">./src</directory>