diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index 6b36ee5..ed86d3b 100644
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -1532,7 +1532,7 @@
 
 	case PIO_UNIMAP:
 	case GIO_UNIMAP:
-		ret = do_unimap_ioctl(cmd, up, perm, vc);
+		ret = compat_unimap_ioctl(cmd, up, perm, vc);
 		break;
 
 	/*