diff --git a/arkui/ace_engine/native/native_type.h b/arkui/ace_engine/native/native_type.h
index f238b1d6ff91dc6be0bd1c0ec1e84c483909387f..85fc38695c980549fa89e28150aacdda38afc05c 100644
--- a/arkui/ace_engine/native/native_type.h
+++ b/arkui/ace_engine/native/native_type.h
@@ -52,6 +52,13 @@ extern "C" {
  */
 struct ArkUI_Node;
 
+/**
+ * @brief Defines the ArkUI node content object.
+ *
+ * @since 12
+ */
+struct ArkUI_NodeContent;
+
 /**
  * @brief Defines the pointer type of the ArkUI node content
  *