diff --git a/firmware/application/irq_ipc.cpp b/firmware/application/irq_ipc.cpp
index a4c7504bf..5ee5a97e3 100644
--- a/firmware/application/irq_ipc.cpp
+++ b/firmware/application/irq_ipc.cpp
@@ -29,10 +29,6 @@
 #include "lpc43xx_cpp.hpp"
 using namespace lpc43xx;
 
-void m4txevent_interrupt_enable() {
-	nvicEnableVector(M4CORE_IRQn, CORTEX_PRIORITY_MASK(LPC43XX_M4TXEVENT_IRQ_PRIORITY));
-}
-
 extern "C" {
 
 CH_IRQ_HANDLER(M4Core_IRQHandler) {
diff --git a/firmware/application/irq_ipc.hpp b/firmware/application/irq_ipc.hpp
index 70d59d15e..de768c80f 100644
--- a/firmware/application/irq_ipc.hpp
+++ b/firmware/application/irq_ipc.hpp
@@ -22,6 +22,4 @@
 #ifndef __IRQ_IPC_H__
 #define __IRQ_IPC_H__
 
-void m4txevent_interrupt_enable();
-
 #endif/*__IRQ_IPC_H__*/
diff --git a/firmware/application/main.cpp b/firmware/application/main.cpp
index 21a5874ea..b40fff241 100755
--- a/firmware/application/main.cpp
+++ b/firmware/application/main.cpp
@@ -259,7 +259,7 @@ int main(void) {
 	controls_init();
 	lcd_frame_sync_configure();
 	rtc_interrupt_enable();
-	m4txevent_interrupt_enable();
+	lpc43xx::creg::m4txevent::enable();
 
 	event_dispatcher.run();
 
diff --git a/firmware/common/lpc43xx_cpp.hpp b/firmware/common/lpc43xx_cpp.hpp
index d2917f9b6..92ca64ec1 100644
--- a/firmware/common/lpc43xx_cpp.hpp
+++ b/firmware/common/lpc43xx_cpp.hpp
@@ -58,6 +58,16 @@ static_assert(offsetof(LPC_CREG_Type, USB1FLADJ) == 0x600, "USB1FLADJ offset wro
 
 namespace m4txevent {
 
+#if defined(LPC43XX_M0)
+inline void enable() {
+	nvicEnableVector(M4CORE_IRQn, CORTEX_PRIORITY_MASK(LPC43XX_M4TXEVENT_IRQ_PRIORITY));
+}
+
+inline void disable() {
+	nvicDisableVector(M4CORE_IRQn);
+}
+#endif
+
 #if defined(LPC43XX_M4)
 inline void assert() {
 	__SEV();