diff --git a/main/boards/lichuang-dev/config.json b/main/boards/lichuang-dev/config.json
index 7a756ee4..bc10ac90 100644
--- a/main/boards/lichuang-dev/config.json
+++ b/main/boards/lichuang-dev/config.json
@@ -5,7 +5,7 @@
             "name": "lichuang-dev",
             "sdkconfig_append": [
                 "CONFIG_USE_DEVICE_AEC=y",
-                "CONFIG_IOT_PROTOCOL_MCP=y"
+                "CONFIG_SR_NSN_NSNET2=y"
             ]
         }
     ]