diff --git a/demo/src/ReplicatedStorage/std/handle.luau b/demo/src/ReplicatedStorage/std/handle.luau
index 785ae3a..0631584 100644
--- a/demo/src/ReplicatedStorage/std/handle.luau
+++ b/demo/src/ReplicatedStorage/std/handle.luau
@@ -31,6 +31,9 @@ do
         world:clear(e)
         return self
     end
+    local function delete(self)
+        world:delete(e)
+    end
     local function id()
         return e
     end
diff --git a/demo/src/ReplicatedStorage/std/ref.luau b/demo/src/ReplicatedStorage/std/ref.luau
index b7d00ce..53017fd 100644
--- a/demo/src/ReplicatedStorage/std/ref.luau
+++ b/demo/src/ReplicatedStorage/std/ref.luau
@@ -2,7 +2,7 @@ local world = require(script.Parent.world)
 local handle = require(script.Parent.handle)
 local refs = {}
 
-local function fini(e, key)
+local function fini(key)
     return function()
         refs[key] = nil
     end
@@ -18,7 +18,7 @@ local function ref(key): (handle.Handle, (() -> ())?)
         refs[key] = e
     end
     -- Cannot cache handles because they will get invalidated
-    return handle(e), fini(e, key)
+    return handle(e), fini(key)
 end
 
 return ref