Index: uspace/srv/hid/output/ctl/serial.c
===================================================================
--- uspace/srv/hid/output/ctl/serial.c	(revision a35b458e9db1ca95e679799dc7c1b12c83359ca3)
+++ uspace/srv/hid/output/ctl/serial.c	(revision fc0b2a8b439bd4294aa93f37af1e7fe305fbee77)
@@ -57,5 +57,5 @@
 	vt100_goto(state, col, row);
 	vt100_set_attr(state, field->attrs);
-	vt100_putchar(state, field->ch);
+	vt100_putwchar(state, field->ch);
 }
 
@@ -122,9 +122,9 @@
 };
 
-errno_t serial_init(vt100_putchar_t putchar_fn,
+errno_t serial_init(vt100_putwchar_t putwchar_fn,
     vt100_control_puts_t control_puts_fn, vt100_flush_t flush_fn)
 {
 	vt100_state_t *state =
-	    vt100_state_create(SERIAL_COLS, SERIAL_ROWS, putchar_fn,
+	    vt100_state_create(SERIAL_COLS, SERIAL_ROWS, putwchar_fn,
 	    control_puts_fn, flush_fn);
 	if (state == NULL)
Index: uspace/srv/hid/output/ctl/serial.h
===================================================================
--- uspace/srv/hid/output/ctl/serial.h	(revision a35b458e9db1ca95e679799dc7c1b12c83359ca3)
+++ uspace/srv/hid/output/ctl/serial.h	(revision fc0b2a8b439bd4294aa93f37af1e7fe305fbee77)
@@ -36,5 +36,5 @@
 #include "../proto/vt100.h"
 
-extern errno_t serial_init(vt100_putchar_t, vt100_control_puts_t, vt100_flush_t);
+extern errno_t serial_init(vt100_putwchar_t, vt100_control_puts_t, vt100_flush_t);
 
 #endif