diff --git a/rules/TypedCollections/Rector/ClassMethod/RemoveNullFromNullableCollectionTypeRector.php b/rules/TypedCollections/Rector/ClassMethod/RemoveNullFromNullableCollectionTypeRector.php
index 825e3497..fe9fb827 100644
--- a/rules/TypedCollections/Rector/ClassMethod/RemoveNullFromNullableCollectionTypeRector.php
+++ b/rules/TypedCollections/Rector/ClassMethod/RemoveNullFromNullableCollectionTypeRector.php
@@ -7,6 +7,7 @@
 use PhpParser\Node;
 use PhpParser\Node\Name;
 use PhpParser\Node\NullableType;
+use PhpParser\Node\Stmt\Class_;
 use PhpParser\Node\Stmt\ClassMethod;
 use PhpParser\Node\Stmt\Property;
 use PHPStan\PhpDocParser\Ast\PhpDoc\VarTagValueNode;
@@ -49,7 +50,7 @@ public function getRuleDefinition(): RuleDefinition
 
 final class SomeClass
 {
-    private $items;
+    private ?Collection $items = null;
 
     public function setItems(?Collection $items): void
     {
@@ -63,7 +64,7 @@ public function setItems(?Collection $items): void
 
 final class SomeClass
 {
-    private $items;
+    private Collection $items;
 
     public function setItems(Collection $items): void
     {
@@ -79,19 +80,38 @@ public function setItems(Collection $items): void
 
     public function getNodeTypes(): array
     {
-        return [ClassMethod::class, Property::class];
+        return [Class_::class];
     }
 
     /**
-     * @param ClassMethod|Property $node
+     * @param Class_ $node
      */
-    public function refactor(Node $node): ClassMethod|Property|null
+    public function refactor(Node $node): ?Class_
     {
-        if ($node instanceof Property) {
-            return $this->refactorProperty($node);
+        // nullable might be on purpose, e.g. via data provider
+        if ($this->testsNodeAnalyzer->isInTestClass($node)) {
+            return null;
+        }
+
+        $hasChanged = false;
+
+        foreach ($node->getMethods() as $classMethod) {
+            if ($this->refactorClassMethod($classMethod) instanceof ClassMethod) {
+                $hasChanged = true;
+            }
+        }
+
+        foreach ($node->getProperties() as $property) {
+            if ($this->refactorProperty($property) instanceof Property) {
+                $hasChanged = true;
+            }
         }
 
-        return $this->refactorClassMethod($node);
+        if ($hasChanged) {
+            return $node;
+        }
+
+        return null;
     }
 
     private function refactorClassMethod(ClassMethod $classMethod): null|ClassMethod
@@ -100,11 +120,6 @@ private function refactorClassMethod(ClassMethod $classMethod): null|ClassMethod
             return null;
         }
 
-        // nullable might be on purpose, e.g. via data provider
-        if ($this->testsNodeAnalyzer->isInTestClass($classMethod)) {
-            return null;
-        }
-
         $hasChanged = false;
 
         foreach ($classMethod->params as $param) {