diff --git a/.github/workflows/BuildLibrary.yml b/.github/workflows/BuildLibrary.yml
index f9790e9..5ae0552 100644
--- a/.github/workflows/BuildLibrary.yml
+++ b/.github/workflows/BuildLibrary.yml
@@ -42,21 +42,43 @@ jobs:
         #############################################################################################################
         include:
           - arduino-boards-fqbn: arduino:avr:uno
-
+            build-properties:  
+              All:
+                -DDEBUG
+                -DUS_915
           - arduino-boards-fqbn: arduino:avr:leonardo
-          
+            build-properties:  
+              All:
+                -DDEBUG
+                -DUS_915
           - arduino-boards-fqbn: arduino:samd:nano_33_iot
-
+            build-properties:  
+              All:
+                -DDEBUG
+                -DUS_915
           - arduino-boards-fqbn: arduino:mbed:nano33ble
-
+            build-properties:  
+              All:
+                -DDEBUG
+                -DUS_915
           - arduino-boards-fqbn: esp8266:esp8266:huzzah:eesz=4M3M,xtal=80
             platform-url: https://arduino.esp8266.com/stable/package_esp8266com_index.json
-
+            build-properties:  
+            All:
+              -DDEBUG
+              -DUS_915
           - arduino-boards-fqbn: rp2040:rp2040:generic
             platform-url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
-
+            build-properties:  
+            All:
+              -DDEBUG
+              -DUS_915
           - arduino-boards-fqbn: esp32:esp32:featheresp32:FlashFreq=80
             platform-url: https://github.com/espressif/arduino-esp32/releases/download/3.0.0-alpha2/package_esp32_dev_index.json
+            build-properties:  
+              All:
+                -DDEBUG
+                -DUS_915
             extra-arduino-cli-args: "--warnings default"
 
       # Do not cancel all jobs / architectures if one job fails
@@ -74,5 +96,6 @@ jobs:
         with:
           arduino-board-fqbn: ${{ matrix.arduino-boards-fqbn }}
           platform-url: ${{ matrix.platform-url }}
+          build-properties: ${{ toJson(matrix.build-properties) }}
           extra-arduino-cli-args: ${{ matrix.extra-arduino-cli-args }}
-          build-properties: '{ "class-C-ABP": "-DDEBUG -DUS_915 -_CLASS_C_", "Class-C-OTAA-ACK": "-DDEBUG -DUS_915 -_CLASS_C_", "All": "-DDEBUG -DUS_915"}'
+