diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index d29047b..cbf047a 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -346,7 +346,7 @@
 	Opt_uid, Opt_gid, Opt_umask, Opt_dmask, Opt_fmask
 };
 
-static match_table_t tokens = {
+static const match_table_t tokens = {
 	{Opt_uid, "uid=%u"},
 	{Opt_gid, "gid=%u"},
 	{Opt_umask, "umask=%o"},