diff --git a/src/hal.h b/src/hal.h
deleted file mode 100644
index 930e91c..0000000
--- a/src/hal.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (c) 2003-2007 Andrea Luzzardi <scox@sig11.org>
- *
- * This file is part of the pam_usb project. pam_usb is free software;
- * you can redistribute it and/or modify it under the terms of the GNU General
- * Public License version 2, as published by the Free Software Foundation.
- *
- * pam_usb is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
- * Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef PUSB_HAL_H_
-# define PUSB_HAL_H_
-# include <dbus/dbus.h>
-
-DBusConnection *pusb_hal_dbus_connect(void);
-void pusb_hal_dbus_disconnect(DBusConnection *dbus);
-char *pusb_hal_get_string_property(DBusConnection *dbus, const char *udi, const char *name);
-int pusb_hal_get_bool_property(DBusConnection *dbus, const char *udi, const char *name, dbus_bool_t *value);
-char **pusb_hal_get_string_array_property(DBusConnection *dbus, const char *udi, const char *name, int *n_items);
-int pusb_hal_check_property(DBusConnection *dbus, const char *udi, const char *name, const char *value);
-char *pusb_hal_find_item(DBusConnection *dbus, ...);
-void pusb_hal_free_string_array(char **str_array, int length);
-
-#endif /* !PUSB_HAL_H_ */