diff --git a/api/@ohos.bluetooth.d.ts b/api/@ohos.bluetooth.d.ts
index 8a14be14981dfc3047b342b4dfcef6eb185dd07c..155520f1577dba21ce71d391fa7fe83da1f8805c 100644
--- a/api/@ohos.bluetooth.d.ts
+++ b/api/@ohos.bluetooth.d.ts
@@ -18,7 +18,7 @@ import { AsyncCallback, Callback } from "./basic";
 /**
  * Provides methods to operate or manage Bluetooth.
  * @since 7
- * @SysCap SystemCapability.Communication.Bluetooth.Core
+ * @syscap SystemCapability.Communication.Bluetooth.Core
  */
 declare namespace bluetooth {
   /**
@@ -1308,4 +1308,4 @@ declare namespace bluetooth {
     }
 }
 
-export default bluetooth;
\ No newline at end of file
+export default bluetooth;