diff --git a/examples/stm32/f1/other/usb_hid/usbhid.c b/examples/stm32/f1/other/usb_hid/usbhid.c
index 935b15d..97b803f 100644
--- a/examples/stm32/f1/other/usb_hid/usbhid.c
+++ b/examples/stm32/f1/other/usb_hid/usbhid.c
@@ -225,7 +225,6 @@ static void dfu_detach_complete(usbd_device *dev, struct usb_setup_data *req)
 	(void)req;
 	(void)dev;
 
-	gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
 	gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
 		      GPIO_CNF_OUTPUT_PUSHPULL, GPIO10);
 	gpio_set(GPIOA, GPIO10);
@@ -280,18 +279,10 @@ int main(void)
 	rcc_clock_setup_in_hsi_out_48mhz();
 
 	rcc_periph_clock_enable(RCC_GPIOA);
-	rcc_periph_clock_enable(RCC_AFIO);
-
-	AFIO_MAPR |= AFIO_MAPR_SWJ_CFG_JTAG_OFF_SW_ON;
-	gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
 
 	usbd_dev = usbd_init(&st_usbfs_v1_usb_driver, &dev_descr, &config, usb_strings, 3, usbd_control_buffer, sizeof(usbd_control_buffer));
 	usbd_register_set_config_callback(usbd_dev, hid_set_config);
 
-	gpio_set(GPIOA, GPIO15);
-	gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
-		      GPIO_CNF_OUTPUT_PUSHPULL, GPIO15);
-
 	while (1)
 		usbd_poll(usbd_dev);
 }