diff --git a/patches/mock-obj.patch b/patches/mock-obj.patch
deleted file mode 100644
index 0f4a931..0000000
--- a/patches/mock-obj.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-diff --git a/src/Generator.php b/src/Generator.php
-index 28a05b1..e1eb478 100644
---- a/src/Generator.php
-+++ b/src/Generator.php
-@@ -916,7 +916,7 @@ private function generateMockedMethodDefinitionFromExisting(ReflectionMethod $me
-         }
- 
-         if ($method->hasReturnType()) {
--            $returnType = (string) $method->getReturnType();
-+            $returnType = $method->getReturnType()->getName();
-         } else {
-             $returnType = '';
-         }
-@@ -1086,8 +1086,8 @@ private function getMethodParameters(ReflectionMethod $method, $forCall = false)
-                     $nullable = '?';
-                 }
- 
--                if ($parameter->hasType() && (string) $parameter->getType() !== 'self') {
--                    $typeDeclaration = (string) $parameter->getType() . ' ';
-+                if ($parameter->hasType() && $parameter->getType()->getName() !== 'self') {
-+                    $typeDeclaration = $parameter->getType()->getName() . ' ';
-                 } elseif ($parameter->isArray()) {
-                     $typeDeclaration = 'array ';
-                 } elseif ($parameter->isCallable()) {