diff --git a/README.md b/README.md
index b53f101..5b8b965 100644
--- a/README.md
+++ b/README.md
@@ -121,15 +121,6 @@ exist in the table.
 lume.find({"a", "b", "c"}, "b") -- Returns 2
 ```
 
-### lume.once(fn, ...)
-Returns a wrapper function to `fn` which takes the supplied arguments. The
-wrapper function will call `fn` on the first call and do nothing on any
-subsequent calls.
-```lua
-local f = lume.once(print, "Hello")
-f() -- Prints "Hello"
-f() -- Does nothing
-```
 
 ### lume.slice(t [, i [, j]])
 Mimics the behaviour of Lua's `string.sub`, but operates on an array rather
@@ -149,6 +140,16 @@ local f = lume.fn(print, "Hello")
 f() -- Prints "Hello"
 ```
 
+### lume.once(fn, ...)
+Returns a wrapper function to `fn` which takes the supplied arguments. The
+wrapper function will call `fn` on the first call and do nothing on any
+subsequent calls.
+```lua
+local f = lume.once(print, "Hello")
+f() -- Prints "Hello"
+f() -- Does nothing
+```
+
 ### lume.time(fn, ...)
 Inserts the arguments into function `fn` and calls it. Returns the time in
 seconds the function `fn` took to execute followed by `fn`'s returned values.
diff --git a/lume.lua b/lume.lua
index a61a774..274f7dd 100644
--- a/lume.lua
+++ b/lume.lua
@@ -7,7 +7,7 @@
 -- under the terms of the MIT license. See LICENSE for details.
 --
 
-local lume = { _version = "1.0.7" }
+local lume = { _version = "1.0.8" }
 
 
 function lume.clamp(x, min, max)
@@ -144,15 +144,6 @@ function lume.find(t, value)
 end
 
 
-function lume.once(fn, ...)
-  local arg = {...}
-  return function()
-    if arg == nil then return end
-    fn(unpack(arg))
-    arg = nil
-  end
-end
-
 
 function lume.slice(t, i, j)
   i = i or 1
@@ -174,7 +165,18 @@ end
 
 function lume.fn(fn, ...)
   local arg = {...}
-  return function() fn(unpack(arg)) end
+  return function() return fn(unpack(arg)) end
+end
+
+
+function lume.once(fn, ...)
+  local arg = {...}
+  return function()
+    if arg == nil then return end
+    local rtn = {fn(unpack(arg))}
+    arg = nil
+    return unpack(rtn)
+  end
 end