Index: uspace/srv/hid/input/port/adb_mouse.c
===================================================================
--- uspace/srv/hid/input/port/adb_mouse.c	(revision 99ac5cf97460b67d1cf745618acf386fef0e193e)
+++ uspace/srv/hid/input/port/adb_mouse.c	(revision d767cb1f2e5e380442819b0ff1e5a265d08b8060)
@@ -42,4 +42,5 @@
 #include <errno.h>
 #include <loc.h>
+#include <stdio.h>
 
 static mouse_dev_t *mouse_dev;