diff --git a/api/@system.configuration.d.ts b/api/@system.configuration.d.ts
index 5249ca130be4deae6e432e2cf3443602c28517df..b350c300f75e72ca6f033bf6380ec54cf130d913 100644
--- a/api/@system.configuration.d.ts
+++ b/api/@system.configuration.d.ts
@@ -69,7 +69,7 @@ export interface LocaleResponse {
    * ltr: The text direction is from left to right.
    * rtl: The text direction is from right to left.
    *
-   * @type { "ltr" | "rtl" }
+   * @type { 'ltr' | 'rtl' }
    * @syscap SystemCapability.ArkUI.ArkUI.Lite
    * @since 3
    */
@@ -78,12 +78,12 @@ export interface LocaleResponse {
    * ltr: The text direction is from left to right.
    * rtl: The text direction is from right to left.
    *
-   * @type { "ltr" | "rtl" }
+   * @type { 'ltr' | 'rtl' }
    * @syscap SystemCapability.ArkUI.ArkUI.Lite
    * @atomicservice
    * @since 12
    */
-  dir: "ltr" | "rtl";
+  dir: 'ltr' | 'rtl';
 }
 
 /**