diff --git a/src/Framework/MockObject/Generator/Generator.php b/src/Framework/MockObject/Generator/Generator.php
index 0ac13fb1cc1..9f023be3cfa 100644
--- a/src/Framework/MockObject/Generator/Generator.php
+++ b/src/Framework/MockObject/Generator/Generator.php
@@ -776,7 +776,7 @@ private function generateCodeForTestDoubleClass(string $type, bool $mockObject,
 
         if (is_array($explicitMethods)) {
             foreach ($explicitMethods as $methodName) {
-                if ($class !== null && $class->hasMethod($methodName)) {
+                if ($class->hasMethod($methodName)) {
                     $method = $class->getMethod($methodName);
 
                     if ($this->canMethodBeDoubled($method)) {