diff --git a/BasicServicesKit/time_service.h b/BasicServicesKit/time_service.h
index 29f45020d8d622217cae2a55364a3c711f19c109..22f0cc9c2ea491a5c73e1b20c81f77bfe8fee89f 100644
--- a/BasicServicesKit/time_service.h
+++ b/BasicServicesKit/time_service.h
@@ -66,7 +66,6 @@ typedef enum TimeService_ErrCode {
  *         Returns {@link TIMESERVICE_ERR_INTERNAL_ERROR} if obtaining the system parameters fails.
  *         Returns {@link TIMESERVICE_ERR_INVALID_PARAMETER} if <b>timeZone</b> is a null pointer or the length of the
  *         time zone ID (excluding the terminating character ('\0')) is greater than or equal to <b>len</b>.
- * @syscap SystemCapability.MiscServices.Time
  * @since 12
  */
 TimeService_ErrCode OH_TimeService_GetTimeZone(char *timeZone, uint32_t len);