diff --git a/src/install/rewrite_todo.md b/src/install/rewrite_todo.md
index ad15105..fdb6fb7 100644
--- a/src/install/rewrite_todo.md
+++ b/src/install/rewrite_todo.md
@@ -15,3 +15,4 @@
   - [x] OpenBSD
   - [x] DragonFlyBSD
 - [ ] wrong rcode https://github.com/TheQueasle/croc/blob/9e9f43c352482b99e295930073f4b22b14da4fe1/src/install/rewrite.txt#L241
+- [ ] increase function rcodes to avoid clashing with tool rcodes