diff --git a/src/Node.ts b/src/Node.ts
index d31723ff4..86ee06f7f 100644
--- a/src/Node.ts
+++ b/src/Node.ts
@@ -198,7 +198,8 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
     // for transform the cache can be NOT empty
     // but we still need to recalculate it if it is dirty
     const isTransform = attr === TRANSFORM || attr === ABSOLUTE_TRANSFORM;
-    const invalid = cache === undefined || (isTransform && cache.dirty === true);
+    const invalid =
+      cache === undefined || (isTransform && cache.dirty === true);
 
     // if not cached, we need to set it using the private getter method.
     if (invalid) {
diff --git a/src/types.ts b/src/types.ts
index 6ce992fed..f9d8af1fd 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,6 +1,6 @@
 export interface GetSet<Type, This> {
   (): Type;
-  (v: Type): This;
+  (v: Type | null | undefined): This;
 }
 
 export interface Vector2d {