diff --git a/boards/mkrwifi1010/definition.json b/boards/mkrwifi1010/definition.json
index bbde439..c8f2ecc 100644
--- a/boards/mkrwifi1010/definition.json
+++ b/boards/mkrwifi1010/definition.json
@@ -7,6 +7,7 @@
     "productURL":"https://store-usa.arduino.cc/products/arduino-mkr-wifi-1010",
     "documentationURL":"https://docs.arduino.cc/hardware/mkr-wifi-1010",
     "installMethod":"library",
+    "published": false,
     "components":{
        "digitalPins":[
           {
diff --git a/boards/nano-33-iot/definition.json b/boards/nano-33-iot/definition.json
index 8963e3d..a537d8d 100644
--- a/boards/nano-33-iot/definition.json
+++ b/boards/nano-33-iot/definition.json
@@ -7,6 +7,7 @@
     "productURL":"https://store-usa.arduino.cc/products/arduino-nano-33-iot",
     "documentationURL":"https://docs.arduino.cc/hardware/nano-33-iot",
     "installMethod":"library",
+    "published": false,
     "components":{
        "digitalPins":[
           {