diff --git a/CanSpamTransmitter.c b/CanSpamTransmitter.c
index 362806e..24ce316 100644
--- a/CanSpamTransmitter.c
+++ b/CanSpamTransmitter.c
@@ -111,7 +111,7 @@ static _Noreturn void CanSpamTransmitter_Thread(tCanSpamTransmitter *env) {
                 }
 
                 osMutexRelease(env->access);
-                env->ioCanFrame->transmit(env->ioCanFrame->env, (uint8_t *) &env->canFrame, env->canFrame.dlc, 10);
+                env->ioCanFrame->transmit(env->ioCanFrame->env, (uint8_t *) &env->canFrame, env->canFrame.dlc, PROTOCOL_CAN_ADR_RAW, PROTOCOL_CAN_TYPE_RAW, 10);
             } else {
                 osMutexRelease(env->access);
                 SystemDelayMs(10);
diff --git a/CanSpamTransmitter.h b/CanSpamTransmitter.h
index 67fb6fa..74d7244 100644
--- a/CanSpamTransmitter.h
+++ b/CanSpamTransmitter.h
@@ -9,6 +9,9 @@
 #include "CanSerialPortFrame.h"
 #include "ccu_candb-binutil.h"
 
+#define PROTOCOL_CAN_ADR_RAW 0x777
+#define PROTOCOL_CAN_TYPE_RAW 0x0
+
 typedef struct {
 
     tSerialPortFrameIO *ioCanFrame;