diff --git a/arkui/ace_engine/native/native_node.h b/arkui/ace_engine/native/native_node.h
index 3c5f59829530221bfe9dd988fe35703c5e4a8537..127c689ee0bfa9de52a4410f79ee419748930a6d 100644
--- a/arkui/ace_engine/native/native_node.h
+++ b/arkui/ace_engine/native/native_node.h
@@ -1426,6 +1426,17 @@ typedef enum {
      *
      */
     NODE_FONT_WEIGHT,
+    /**
+     * @brief Defines the text line spacing attribute, which can be set, reset, and obtained as required through APIs.
+     *
+     * Format of the {@link ArkUI_AttributeItem} parameter for setting the attribute:\n
+     * .value[0].f32: line spacing, in fp.\n
+     * \n
+     * Format of the return value {@link ArkUI_AttributeItem}:\n
+     * .value[0].f32: line spacing, in fp.\n
+     *
+     */
+    NODE_TEXT_LINE_SPACING,
     /**
      * @brief Defines the text line height attribute, which can be set, reset, and obtained as required through APIs.
      *