diff --git a/api/@ohos.wifi.d.ts b/api/@ohos.wifi.d.ts
index 4b471a4e992800091352f6ee600d7677fe229507..840e79d04e825901d5638fadd53374b2ea9d7177 100644
--- a/api/@ohos.wifi.d.ts
+++ b/api/@ohos.wifi.d.ts
@@ -1098,7 +1098,7 @@ declare namespace wifi {
      * @since 9
      * @syscap SystemCapability.Communication.WiFi.STA
      */
-    enum class WifiChannelWidth {
+    enum WifiChannelWidth {
         WIDTH_20MHZ = 0,
         WIDTH_40MHZ = 1,
         WIDTH_80MHZ = 2,