diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index 59fff29..fe4f63f 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -52,6 +52,9 @@
 	.fb_imageblit		= cfb_imageblit,
 	.fb_mmap		= tcx_mmap,
 	.fb_ioctl		= tcx_ioctl,
+#ifdef CONFIG_COMPAT
+	.fb_compat_ioctl	= sbusfb_compat_ioctl,
+#endif
 };
 
 /* THC definitions */