diff --git a/api/device-define/2in1.json b/api/device-define/2in1.json
index d11ff13f23b9e32b102ba1de05852d55c65f85b3..2a57518755f0aa2ea81a6ff32e23821e52c180ea 100644
--- a/api/device-define/2in1.json
+++ b/api/device-define/2in1.json
@@ -196,7 +196,6 @@
     "SystemCapability.Global.ResourceManager",
     "SystemCapability.Multimedia.AVSession.AVCast",
     "SystemCapability.MiscServices.Wallpaper",
-    "SystemCapability.Communication.WiFi.AP.Extension",
     "SystemCapability.Communication.WiFi.AP.Core",
     "SystemCapability.Communication.WiFi.Core",
     "SystemCapability.Communication.WiFi.P2P",