diff --git a/rules-tests/Naming/Rector/ClassMethod/RenameParamToMatchTypeRector/Fixture/skip_rewindable_generator.php.inc b/rules-tests/Naming/Rector/ClassMethod/RenameParamToMatchTypeRector/Fixture/skip_rewindable_generator.php.inc
new file mode 100644
index 00000000000..5c357d01556
--- /dev/null
+++ b/rules-tests/Naming/Rector/ClassMethod/RenameParamToMatchTypeRector/Fixture/skip_rewindable_generator.php.inc
@@ -0,0 +1,12 @@
+<?php
+
+namespace Rector\Tests\Naming\Rector\ClassMethod\RenameParamToMatchTypeRector\Fixture;
+
+use Symfony\Component\DependencyInjection\Argument\RewindableGenerator;
+
+final class SkipRewindableGenerator
+{
+    public function __construct(RewindableGenerator $items)
+    {
+    }
+}
diff --git a/rules/Naming/Guard/BreakingVariableRenameGuard.php b/rules/Naming/Guard/BreakingVariableRenameGuard.php
index 62ef1268a1b..a46d14e2ec5 100644
--- a/rules/Naming/Guard/BreakingVariableRenameGuard.php
+++ b/rules/Naming/Guard/BreakingVariableRenameGuard.php
@@ -126,6 +126,10 @@ public function shouldSkipParam(
             return true;
         }
 
+        if ($this->isGenerator($param)) {
+            return true;
+        }
+
         if ($this->isDateTimeAtNamingConvention($param)) {
             return true;
         }
@@ -222,17 +226,11 @@ private function isUsedInIfAndOtherBranches(Variable $variable, string $currentV
         return false;
     }
 
-    /**
-     * @TODO Remove once ParamRenamer created
-     */
     private function isRamseyUuidInterface(Param $param): bool
     {
         return $this->nodeTypeResolver->isObjectType($param, new ObjectType('Ramsey\Uuid\UuidInterface'));
     }
 
-    /**
-     * @TODO Remove once ParamRenamer created
-     */
     private function isDateTimeAtNamingConvention(Param $param): bool
     {
         $type = $this->nodeTypeResolver->getType($param);
@@ -249,4 +247,12 @@ private function isDateTimeAtNamingConvention(Param $param): bool
         $currentName = $this->nodeNameResolver->getName($param);
         return StringUtils::isMatch($currentName, self::AT_NAMING_REGEX . '');
     }
+
+    private function isGenerator(Param $param): bool
+    {
+        return $this->nodeTypeResolver->isObjectType(
+            $param,
+            new ObjectType('Symfony\Component\DependencyInjection\Argument\RewindableGenerator')
+        );
+    }
 }
diff --git a/rules/Privatization/Rector/MethodCall/PrivatizeLocalGetterToPropertyRector.php b/rules/Privatization/Rector/MethodCall/PrivatizeLocalGetterToPropertyRector.php
index 5aa7e83f2bb..8c06e9d7e1f 100644
--- a/rules/Privatization/Rector/MethodCall/PrivatizeLocalGetterToPropertyRector.php
+++ b/rules/Privatization/Rector/MethodCall/PrivatizeLocalGetterToPropertyRector.php
@@ -103,9 +103,13 @@ public function refactor(Node $node): ?Node
                 return null;
             }
 
-            $hasChanged = true;
+            $propertyFetch = $this->matchLocalPropertyFetchInGetterMethod($classMethod);
+            if (! $propertyFetch instanceof PropertyFetch) {
+                return null;
+            }
 
-            return $this->matchLocalPropertyFetchInGetterMethod($classMethod);
+            $hasChanged = true;
+            return $propertyFetch;
         });
 
         if ($hasChanged) {