diff --git a/mod.conf b/mod.conf
index e5ad697..dd49f53 100644
--- a/mod.conf
+++ b/mod.conf
@@ -1,6 +1,6 @@
 name = nautilus
 depends = mobkit,default,player_api,biofuel
-optional_depends = vacuum
+optional_depends = vacuum,moreores,technic,oak
 author = APercy
 description = Adds a craftable submarine
 title = Nautilus