diff --git a/builtin/client/init.lua b/builtin/client/init.lua
index 592274540..3ac34d845 100644
--- a/builtin/client/init.lua
+++ b/builtin/client/init.lua
@@ -7,6 +7,7 @@ dofile(clientpath .. "register.lua")
 dofile(commonpath .. "after.lua")
 dofile(commonpath .. "chatcommands.lua")
 dofile(clientpath .. "chatcommands.lua")
+dofile(commonpath .. "vector.lua")
 
 core.register_on_death(function()
 	core.display_chat_message("You died.")