diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index e28a742..a327e03 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -3050,6 +3050,7 @@
 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
+COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
 /* i2c */
 HANDLE_IOCTL(I2C_FUNCS, w_long)
 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)