diff --git a/include/syscap_define.h b/include/syscap_define.h
index cf15c8e..475dbc3 100644
--- a/include/syscap_define.h
+++ b/include/syscap_define.h
@@ -177,6 +177,7 @@ typedef enum SystemCapabilityNum {
     USERIAM_USERAUTH_FINGERPRINTAUTH,
     USERIAM_USERAUTH_PINAUTH,
     USERIAM_USERIDM,
+    ARKUI_UIAPPEARANCE,
     SECURITY_CERTIFICATE_MANAGER,
     SYSCAP_NUM_MAX = 960
 } SyscapNum;