diff --git a/boards/_base/pcb/wb02a-test.json b/boards/_base/pcb/wb02a-test.json
index cb6403f..e2c10cc 100644
--- a/boards/_base/pcb/wb02a-test.json
+++ b/boards/_base/pcb/wb02a-test.json
@@ -4,7 +4,7 @@
 			"TA9": "wb02a.back.a9.anchor",
 			"TGND": "wb02a.back.gnd.anchor",
 			"TRX1": "wb02a.back.rx1.anchor",
-			"TTX1": "wb02a.back.tx1.anchor",
+			"TTX1": "wb02a.back.tx1.anchor"
 		},
 		"back": [
 			{
diff --git a/boards/wb02a.json b/boards/wb02a.json
index dc8a73b..fc936d3 100644
--- a/boards/wb02a.json
+++ b/boards/wb02a.json
@@ -13,9 +13,6 @@
 	"name": "WB02A Wi-Fi/BLE Module",
 	"url": "https://docs.libretiny.eu/boards/wb02a/",
 	"vendor": "Unknown",
-	"doc": {
-		"fccid": ""
-	},
 	"pcb": {
 		"symbol": ""
 	}