diff --git a/targets/wioterminal.json b/targets/wioterminal.json
index 9fc4c555..45ad7c5c 100644
--- a/targets/wioterminal.json
+++ b/targets/wioterminal.json
@@ -2,7 +2,7 @@
     "inherits": ["atsamd51p19a"],
     "build-tags": ["wioterminal"],
     "serial": "usb",
-    "serial-port": ["acm:2886:002d", "acm:2886:802d"],
+    "serial-port": ["acm:2886:802d"],
     "flash-1200-bps-reset": "true",
     "flash-method": "msd",
     "msd-volume-name": "Arduino",