Index: uspace/drv/usbkbd/descparser.c
===================================================================
--- uspace/drv/usbkbd/descparser.c	(revision fbddf941fcd5e649eeb92b1a6bf10efe42c0cf89)
+++ uspace/drv/usbkbd/descparser.c	(revision 466b1205996a4e747a6b1efb924156172bc3d3d6)
@@ -187,5 +187,5 @@
 		case USB_DESCTYPE_HID:
 			if (desc_size < sizeof(usb_standard_hid_descriptor_t)) {
-				printf("Wrong size of descriptor: %d (should be %d)\n",
+				printf("Wrong size of descriptor: %d (should be %zu)\n",
 				    desc_size, sizeof(usb_standard_hid_descriptor_t));
 				ret = EINVAL;