diff --git a/firmware/export/usb_drv.h b/firmware/export/usb_drv.h
index fad9c79c10..c0b4d561f2 100644
--- a/firmware/export/usb_drv.h
+++ b/firmware/export/usb_drv.h
@@ -26,7 +26,6 @@
 void usb_drv_startup(void);
 void usb_drv_usb_detect_event(void); /* Target implemented */
 void usb_drv_int_enable(bool enable); /* Target implemented */
-void usb_drv_reset(void);
 void usb_drv_init(void);
 void usb_drv_exit(void);
 void usb_drv_attach(void);
diff --git a/firmware/target/arm/usb-drv-arc.c b/firmware/target/arm/usb-drv-arc.c
index 3b1146cc5c..86a1637bc8 100644
--- a/firmware/target/arm/usb-drv-arc.c
+++ b/firmware/target/arm/usb-drv-arc.c
@@ -379,7 +379,7 @@ static void usb_drv_stop(void)
     REG_USBCMD &= ~USBCMD_RUN;
 }
 
-void usb_drv_reset(void)
+static void usb_drv_reset(void)
 {
     int oldlevel = disable_irq_save();
     REG_USBCMD &= ~USBCMD_RUN;