diff --git a/rules/TypedCollections/Rector/ClassMethod/CollectionDocblockGenericTypeRector.php b/rules/TypedCollections/Rector/ClassMethod/CollectionDocblockGenericTypeRector.php
index b738d8d4..081e8189 100644
--- a/rules/TypedCollections/Rector/ClassMethod/CollectionDocblockGenericTypeRector.php
+++ b/rules/TypedCollections/Rector/ClassMethod/CollectionDocblockGenericTypeRector.php
@@ -161,7 +161,7 @@ public function refactor(Node $node): ?ClassMethod
 
         $this->docBlockUpdater->updateRefactoredNodeWithPhpDocInfo($node);
 
-        return null;
+        return $node;
     }
 
     /**
diff --git a/rules/TypedCollections/Rector/FuncCall/ArrayMapOnCollectionToArrayRector.php b/rules/TypedCollections/Rector/FuncCall/ArrayMapOnCollectionToArrayRector.php
index dbc16b41..2d1119f9 100644
--- a/rules/TypedCollections/Rector/FuncCall/ArrayMapOnCollectionToArrayRector.php
+++ b/rules/TypedCollections/Rector/FuncCall/ArrayMapOnCollectionToArrayRector.php
@@ -89,7 +89,7 @@ public function refactor(Node $node): ?FuncCall
         }
 
         if ($this->isName($node->name, 'array_filter')) {
-            $this->refactorArrayFilter($node);
+            return $this->refactorArrayFilter($node);
         }
 
         return null;