diff --git a/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/Makefile b/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/Makefile
index bfcb701..bf398ef 100644
--- a/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/Makefile
+++ b/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/Makefile
@@ -17,8 +17,6 @@
 ## along with this library.  If not, see <http://www.gnu.org/licenses/>.
 ##
 
-OBJS = console.o
-
 BINARY = cdcacm
 
 LDSCRIPT = ../stm32f4-discovery.ld
diff --git a/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/cdcacm.c b/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/cdcacm.c
index 340855d..7f9496e 100644
--- a/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/cdcacm.c
+++ b/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/cdcacm.c
@@ -23,7 +23,6 @@
 #include <libopencm3/usb/usbd.h>
 #include <libopencm3/usb/cdc.h>
 #include <libopencm3/cm3/scb.h>
-#include "console.h"
 
 static const struct usb_device_descriptor dev = {
 	.bLength = USB_DT_DEVICE_SIZE,
@@ -209,7 +208,6 @@ static void cdcacm_data_rx_cb(usbd_device *usbd_dev, uint8_t ep)
 
 static void cdcacm_set_config(usbd_device *usbd_dev, uint16_t wValue)
 {
-	console_puts("set config called.\n");
 	(void)wValue;
 
 	usbd_ep_setup(usbd_dev, 0x01, USB_ENDPOINT_ATTR_BULK, 64,
@@ -229,8 +227,6 @@ int main(void)
 	usbd_device *usbd_dev;
 
 	rcc_clock_setup_hse_3v3(&hse_8mhz_3v3[CLOCK_3V3_120MHZ]);
-	console_setup();
-	console_puts("USB demo (orig)\n");
 
 	rcc_periph_clock_enable(RCC_GPIOA);
 	rcc_periph_clock_enable(RCC_OTGFS);