diff --git a/src/main/drivers/serial_usb_vcp.h b/src/main/drivers/serial_usb_vcp.h
index 49eb635447..29b7096d27 100644
--- a/src/main/drivers/serial_usb_vcp.h
+++ b/src/main/drivers/serial_usb_vcp.h
@@ -22,8 +22,12 @@
 
 #include "drivers/serial.h"
 
+#if defined(STM32F7)
 #include "usbd_cdc.h"
 
+extern USBD_HandleTypeDef  USBD_Device;
+#endif
+
 typedef struct {
     serialPort_t port;
 
@@ -34,8 +38,6 @@ typedef struct {
     bool buffering;
 } vcpPort_t;
 
-extern USBD_HandleTypeDef  USBD_Device;
-
 serialPort_t *usbVcpOpen(void);
 struct serialPort_s;
 uint32_t usbVcpGetBaudRate(struct serialPort_s *instance);