diff --git a/Software/Software.ino b/Software/Software.ino
index a3f1f752..dd4babc3 100644
--- a/Software/Software.ino
+++ b/Software/Software.ino
@@ -53,6 +53,8 @@ static ACAN2515_Buffer16 gBuffer;
 #ifdef CAN_FD
 #include "src/lib/pierremolinaro-ACAN2517FD/ACAN2517FD.h"
 ACAN2517FD canfd(MCP2517_CS, SPI, MCP2517_INT);
+#else
+typedef char CANFDMessage;
 #endif
 
 // ModbusRTU parameters
diff --git a/platformio.ini b/platformio.ini
index dbfa3218..fe1d94e3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,6 +13,9 @@ src_dir = ./Software
 
 [env:esp32dev]
 platform = espressif32
+platform_packages=
+  framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#3.0.2
+  framework-arduinoespressif32-libs @ https://github.com/espressif/arduino-esp32/releases/download/3.0.2/esp32-arduino-libs-3.0.2.zip
 board = esp32dev
 monitor_speed = 115200
 monitor_filters = default, time, log2file