diff --git a/include/linux/parser.h b/include/linux/parser.h
index 7dcd050..ea2281e 100644
--- a/include/linux/parser.h
+++ b/include/linux/parser.h
@@ -25,7 +25,7 @@
 	char *to;
 } substring_t;
 
-int match_token(char *, match_table_t table, substring_t args[]);
+int match_token(char *, const match_table_t table, substring_t args[]);
 int match_int(substring_t *, int *result);
 int match_octal(substring_t *, int *result);
 int match_hex(substring_t *, int *result);