[Orgmode] [org-babel] References Not Expanding

[aditya siram]

Hi all, 
I have the development version of org-mode and org-babel noweb style references are not expanding during evaluation, they are instead copied literally into the temp file. They seem to expand fine when tangling. Here is file that is failing:
* Root
#+begin_src haskell :noweb yes :tangle Main.hs
  <<Imports>>
  <<Test>>
  main = print $ test [1,2,3]
#+end_src

* Imports
#+srcname: Imports
#+begin_src haskell
  import Control.Monad.State
#+end_src

* Append Function 
#+srcname: Test
#+begin_src haskell 
  test = length
#+end_src

I have tried unsuccessfully to make "Imports" and "Append Function" children of "Root".

Thanks!
-deech