diff --git a/2019/day13/Helpers.hs b/2019/day13/Helpers.hs
index 46e6820..ee5b0fd 100644
--- a/2019/day13/Helpers.hs
+++ b/2019/day13/Helpers.hs
@@ -2,13 +2,11 @@ module Helpers
   ( v2x
   , v2y
   , drawMap
-  , readIntcode
   ) where
 
 import Data.List
 import Data.List.Split
 import qualified Data.Map as M
-import qualified Data.Vector as V
 import Linear.V2
 
 v2x :: V2 a -> a
@@ -40,5 +38,3 @@ drawMap dict m =
   where
     (x1, y1, x2, y2) = getBounds m
 
-readIntcode :: String -> V.Vector Integer
-readIntcode = V.fromList . concatMap (map read . splitOn ",") . lines
diff --git a/2019/day13/Intcode.hs b/2019/day13/Intcode.hs
index 2d04192..80f1850 100644
--- a/2019/day13/Intcode.hs
+++ b/2019/day13/Intcode.hs
@@ -5,11 +5,13 @@ module Intcode
   , defaultTM
   , TMOutState(Continue, AwaitInput, Halt)
   , execSteps
+  , readIntcode
   ) where
 
 import Control.DeepSeq as DeepSeq
 import Data.Char
 import Data.List as L
+import Data.List.Split
 import Data.Maybe
 import Data.Vector as V hiding
   ( (++)
@@ -47,6 +49,9 @@ data TuringMachine =
     }
   deriving (Show)
 
+readIntcode :: String -> V.Vector Integer
+readIntcode = V.fromList . concatMap (map read . splitOn ",") . lines
+
 defaultTM :: Maybe (Int, Integer) -> Vector Integer -> TuringMachine
 defaultTM replacement t =
   TM