diff --git a/en/application-dev/reference/syscap-list.md b/en/application-dev/reference/syscap-list.md
index 7c099ac348c597c2b888ca37295bcf82c8ca0c90..11c2a9d952abc1782ecab5a3ecad8d100e4a7a17 100644
--- a/en/application-dev/reference/syscap-list.md
+++ b/en/application-dev/reference/syscap-list.md
@@ -4,6 +4,10 @@ SystemCapability (SysCap) is a standalone feature in the OpenHarmony system.
 
 Before using an API for development, you are advised to familiarize yourself with [SysCap](syscap.md), and then consult the following tables to see whether the SysCap set required for the API is supported by the target device type.
 
+> **NOTE**
+>
+> The **default** device type represents an OpenHarmony device with comprehensive functions and most common capabilities. When you are not sure about the capability set of the target device, you can use the **default** type for development.
+
 ## SystemCapability.ArkUI.ArkUI.Full
 
 ArKUI standard system