diff --git a/include/usbd_gs_can.h b/include/usbd_gs_can.h
index 7329af4..5de535b 100644
--- a/include/usbd_gs_can.h
+++ b/include/usbd_gs_can.h
@@ -105,6 +105,9 @@ typedef struct {
 // RX FIFO size chosen according to reference manual RM0368 which suggests
 // using (largest packet size / 4) + 1
 # define USB_RX_FIFO_SIZE ((256U / 4U) + 1U)
+#elif defined(STM32G0)
+# define USB_INTERFACE	  USB_DRD_FS
+# define USB_INTERRUPT	  USB_UCPD1_2_IRQn
 #endif
 
 uint8_t USBD_GS_CAN_Init(USBD_GS_CAN_HandleTypeDef *hcan, USBD_HandleTypeDef *pdev);