diff --git a/.phpcs.xml b/.phpcs.xml
index ab5da97..45d1ce1 100644
--- a/.phpcs.xml
+++ b/.phpcs.xml
@@ -26,6 +26,9 @@
 
     <ini name="memory_limit" value="128M"/>
 
+    <rule ref="PSR1.Methods.CamelCapsMethodName.NotCamelCaps">
+        <exclude-pattern>*/tests/*</exclude-pattern>
+    </rule>
     <rule ref="PSR12">
         <exclude name="PSR12.Files.FileHeader.SpacingInsideBlock"/>
         <exclude name="PSR12.Traits.UseDeclaration.MultipleImport"/>