diff --git a/src/nm-gsm-device.h b/src/nm-gsm-device.h
deleted file mode 100644
index c9d05d7b05..0000000000
--- a/src/nm-gsm-device.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
-/* NetworkManager -- Network link manager
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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.
- *
- * Copyright (C) 2007 - 2008 Novell, Inc.
- * Copyright (C) 2007 - 2008 Red Hat, Inc.
- */
-
-#ifndef NM_GSM_DEVICE_H
-#define NM_GSM_DEVICE_H
-
-#include <nm-serial-device.h>
-
-G_BEGIN_DECLS
-
-#define NM_TYPE_GSM_DEVICE			(nm_gsm_device_get_type ())
-#define NM_GSM_DEVICE(obj)			(G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_GSM_DEVICE, NMGsmDevice))
-#define NM_GSM_DEVICE_CLASS(klass)		(G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_GSM_DEVICE, NMGsmDeviceClass))
-#define NM_IS_GSM_DEVICE(obj)			(G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_GSM_DEVICE))
-#define NM_IS_GSM_DEVICE_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_GSM_DEVICE))
-#define NM_GSM_DEVICE_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_GSM_DEVICE, NMGsmDeviceClass))
-
-#define NM_GSM_DEVICE_MONITOR_IFACE "monitor-iface"
-
-typedef struct {
-	NMSerialDevice parent;
-} NMGsmDevice;
-
-typedef struct {
-	NMSerialDeviceClass parent;
-
-	void (*do_dial) (NMGsmDevice *device, guint cid);
-
-	/* Signals */
-	void (*properties_changed) (NMGsmDevice *device, GHashTable *properties);
-} NMGsmDeviceClass;
-
-GType nm_gsm_device_get_type (void);
-
-NMGsmDevice *nm_gsm_device_new (const char *udi,
-						  const char *data_iface,
-						  const char *monitor_iface,
-						  const char *driver,
-						  gboolean managed);
-
-G_END_DECLS
-
-#endif /* NM_GSM_DEVICE_H */