diff --git a/functional.lua b/functional.lua
index 127b430..8165652 100644
--- a/functional.lua
+++ b/functional.lua
@@ -38,6 +38,7 @@ function functional.foreach(t, f)
 			return result
 		end
 	end
+	return t
 end
 
 --performs a left to right reduction of t using f, with seed as the initial value