diff --git a/core/embed/trezorhal/usbd_conf.c b/core/embed/trezorhal/usbd_conf.c
index 798d332adc..65e5b430da 100644
--- a/core/embed/trezorhal/usbd_conf.c
+++ b/core/embed/trezorhal/usbd_conf.c
@@ -54,12 +54,7 @@
 #include STM32_HAL_H
 #include "usbd_core.h"
 #include "usb.h"
-
-#define IRQ_PRI_OTG_FS          6
-#define IRQ_SUBPRI_OTG_FS       0
-
-#define IRQ_PRI_OTG_HS          6
-#define IRQ_SUBPRI_OTG_HS       0
+#include "irq.h"
 
 /* Private typedef -----------------------------------------------------------*/
 /* Private define ------------------------------------------------------------*/
@@ -122,7 +117,7 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
     __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
 
     /* Set USBFS Interrupt priority */
-    HAL_NVIC_SetPriority(OTG_FS_IRQn, IRQ_PRI_OTG_FS, IRQ_SUBPRI_OTG_FS);
+    NVIC_SetPriority(OTG_FS_IRQn, IRQ_PRI_OTG_FS);
 
     /* Enable USBFS Interrupt */
     HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
@@ -231,7 +226,7 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
 #endif // !USE_USB_HS_IN_FS
 
     /* Set USBHS Interrupt to the lowest priority */
-    HAL_NVIC_SetPriority(OTG_HS_IRQn, IRQ_PRI_OTG_HS, IRQ_SUBPRI_OTG_HS);
+    NVIC_SetPriority(OTG_HS_IRQn, IRQ_PRI_OTG_HS);
 
     /* Enable USBHS Interrupt */
     HAL_NVIC_EnableIRQ(OTG_HS_IRQn);