diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 9eb9824..d8ecfed 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -80,6 +80,7 @@
 #include <net/bluetooth/rfcomm.h>
 
 #include <linux/capi.h>
+#include <linux/gigaset_dev.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_ioctl.h>