diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index b344943..73efe26 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -51,10 +51,10 @@ jobs:
           - fqbn: arduino:samd:mkrwifi1010
             ethernet: true
             nina: true
-          - fqbn: arduino:mbed:nano33ble
+          - fqbn: arduino:mbed_nano:nano33ble
             ethernet: false
             nina: false
-          - fqbn: arduino:mbed:envie_m7
+          - fqbn: arduino:mbed_portenta:envie_m7
             ethernet: false
             nina: false
 
diff --git a/library.properties b/library.properties
index 02761ad..fe06616 100644
--- a/library.properties
+++ b/library.properties
@@ -6,6 +6,6 @@ sentence=Use Modbus equipment with your Arduino.
 paragraph=Using TCP or RS485 shields, like the MKR 485 Shield. This library depends on the ArduinoRS485 library.
 category=Communication
 url=https://www.arduino.cc/en/ArduinoModbus/ArduinoModbus
-architectures=*
+architectures=avr,megaavr,samd,mbed_nano,mbed_portenta
 includes=ArduinoModbus.h
 depends=ArduinoRS485