diff --git a/packages/core/src/Mark.ts b/packages/core/src/Mark.ts
index 1b0c46d2bbf..9ec52977412 100644
--- a/packages/core/src/Mark.ts
+++ b/packages/core/src/Mark.ts
@@ -591,6 +591,7 @@ export class Mark<Options = any, Storage = any> {
     // with different calls of `configure`
     const extension = this.extend()
 
+    extension.parent = this.parent
     extension.options = mergeDeep(this.options as Record<string, any>, options) as Options
 
     extension.storage = callOrReturn(
diff --git a/packages/core/src/Node.ts b/packages/core/src/Node.ts
index 7f3f02d35bc..b1c8c8f44af 100644
--- a/packages/core/src/Node.ts
+++ b/packages/core/src/Node.ts
@@ -782,6 +782,7 @@ export class Node<Options = any, Storage = any> {
     // with different calls of `configure`
     const extension = this.extend()
 
+    extension.parent = this.parent
     extension.options = mergeDeep(this.options as Record<string, any>, options) as Options
 
     extension.storage = callOrReturn(