diff --git a/src/generic/armcm_reset.c b/src/generic/armcm_reset.c
index b7aea955..67ff5f57 100644
--- a/src/generic/armcm_reset.c
+++ b/src/generic/armcm_reset.c
@@ -4,10 +4,11 @@
 //
 // This file may be distributed under the terms of the GNU GPLv3 license.
 
+#include "armcm_reset.h" // try_request_canboot
+#include "autoconf.h" // CONFIG_FLASH_START
 #include "board/internal.h" // NVIC_SystemReset
+#include "board/irq.h" // irq_disable
 #include "command.h" // DECL_COMMAND_FLAGS
-#include "autoconf.h"  // CONFIG_FLASH_START
-#include "irq.h"     // irq_disable
 
 #define CANBOOT_SIGNATURE 0x21746f6f426e6143
 #define CANBOOT_REQUEST   0x5984E3FA6CA1589B
diff --git a/src/generic/armcm_reset.h b/src/generic/armcm_reset.h
new file mode 100644
index 00000000..1627eddd
--- /dev/null
+++ b/src/generic/armcm_reset.h
@@ -0,0 +1,6 @@
+#ifndef __GENERIC_ARMCM_RESET_H
+#define __GENERIC_ARMCM_RESET_H
+
+void try_request_canboot(void);
+
+#endif // armcm_reset.h
diff --git a/src/generic/canbus.c b/src/generic/canbus.c
index a1f112ac..a1a2f6b5 100644
--- a/src/generic/canbus.c
+++ b/src/generic/canbus.c
@@ -7,12 +7,12 @@
 // This file may be distributed under the terms of the GNU GPLv3 license.
 
 #include <string.h> // memcpy
+#include "board/armcm_reset.h" // try_request_canboot
+#include "board/io.h" // readb
+#include "board/irq.h" // irq_save
+#include "board/misc.h" // console_sendf
 #include "canbus.h" // canbus_set_uuid
 #include "command.h" // DECL_CONSTANT
-#include "generic/io.h" // readb
-#include "generic/irq.h" // irq_disable
-#include "generic/misc.h" // console_sendf
-#include "board/internal.h" // NVIC_SystemReset
 #include "sched.h" // sched_wake_task
 
 static uint32_t canbus_assigned_id;
diff --git a/src/stm32/internal.h b/src/stm32/internal.h
index 0033942d..f0535ab9 100644
--- a/src/stm32/internal.h
+++ b/src/stm32/internal.h
@@ -42,7 +42,4 @@ struct cline lookup_clock_line(uint32_t periph_base);
 uint32_t get_pclock_frequency(uint32_t periph_base);
 void gpio_clock_enable(GPIO_TypeDef *regs);
 
-// armcm_timer.c
-void try_request_canboot(void);
-
 #endif // internal.h
diff --git a/src/stm32/stm32f0.c b/src/stm32/stm32f0.c
index a751b546..8ea8f43c 100644
--- a/src/stm32/stm32f0.c
+++ b/src/stm32/stm32f0.c
@@ -6,6 +6,7 @@
 
 #include "autoconf.h" // CONFIG_CLOCK_REF_FREQ
 #include "board/armcm_boot.h" // armcm_main
+#include "board/armcm_reset.h" // try_request_canboot
 #include "board/irq.h" // irq_disable
 #include "command.h" // DECL_CONSTANT_STR
 #include "internal.h" // enable_pclock
diff --git a/src/stm32/stm32f1.c b/src/stm32/stm32f1.c
index 25bba83f..820a5518 100644
--- a/src/stm32/stm32f1.c
+++ b/src/stm32/stm32f1.c
@@ -6,6 +6,7 @@
 
 #include "autoconf.h" // CONFIG_CLOCK_REF_FREQ
 #include "board/armcm_boot.h" // VectorTable
+#include "board/armcm_reset.h" // try_request_canboot
 #include "board/irq.h" // irq_disable
 #include "board/usb_cdc.h" // usb_request_bootloader
 #include "internal.h" // enable_pclock
diff --git a/src/stm32/stm32f4.c b/src/stm32/stm32f4.c
index 58d8dbb4..9c6880cf 100644
--- a/src/stm32/stm32f4.c
+++ b/src/stm32/stm32f4.c
@@ -6,6 +6,7 @@
 
 #include "autoconf.h" // CONFIG_CLOCK_REF_FREQ
 #include "board/armcm_boot.h" // VectorTable
+#include "board/armcm_reset.h" // try_request_canboot
 #include "board/irq.h" // irq_disable
 #include "board/usb_cdc.h" // usb_request_bootloader
 #include "command.h" // DECL_CONSTANT_STR
diff --git a/src/stm32/stm32g0.c b/src/stm32/stm32g0.c
index a98cc811..f38fc9c5 100644
--- a/src/stm32/stm32g0.c
+++ b/src/stm32/stm32g0.c
@@ -6,6 +6,7 @@
 
 #include "autoconf.h" // CONFIG_CLOCK_REF_FREQ
 #include "board/armcm_boot.h" // armcm_main
+#include "board/armcm_reset.h" // try_request_canboot
 #include "board/irq.h" // irq_disable
 #include "command.h" // DECL_CONSTANT_STR
 #include "internal.h" // enable_pclock
diff --git a/src/stm32/stm32h7.c b/src/stm32/stm32h7.c
index c615d286..d6a32d96 100644
--- a/src/stm32/stm32h7.c
+++ b/src/stm32/stm32h7.c
@@ -6,6 +6,7 @@
 
 #include "autoconf.h" // CONFIG_CLOCK_REF_FREQ
 #include "board/armcm_boot.h" // VectorTable
+#include "board/armcm_reset.h" // try_request_canboot
 #include "command.h" // DECL_CONSTANT_STR
 #include "internal.h" // get_pclock_frequency
 #include "sched.h" // sched_main