diff --git a/api/device-define/2in1.json b/api/device-define/2in1.json
index 9cb097f9b8a724a809f68d3c003313644f1776aa..d11ff13f23b9e32b102ba1de05852d55c65f85b3 100644
--- a/api/device-define/2in1.json
+++ b/api/device-define/2in1.json
@@ -59,6 +59,7 @@
     "SystemCapability.Multimedia.Audio.Spatialization",
     "SystemCapability.Multimedia.AVSession.Manager",
     "SystemCapability.Multimedia.AVSession.Core",
+    "SystemCapability.Multimedia.AVSession.AVInputCast",
     "SystemCapability.Multimedia.Media.Core",
     "SystemCapability.Graphics.Drawing",
     "SystemCapability.Multimedia.Media.AudioCodec",