diff --git a/src/Day1.hs b/src/Day1.hs
index dbb89d6..cd608ee 100644
--- a/src/Day1.hs
+++ b/src/Day1.hs
@@ -30,10 +30,10 @@ day1_2 = do
 
 findCaloriesOfTop3Elves :: T.Text -> CalorieCount
 findCaloriesOfTop3Elves  =
-  calories . sumCalories . take 3 . sortElves . elfToCalories
+  calories . sumCalories . take 3 . sortElves . parseElfInput
   where
     sumCalories :: [Elf] -> Int
-    sumCalories = sum . map caloriesOf
+    sumCalories = sum . map getCalories
 
 findElfWithHighestCalorieCount :: T.Text -> Elf
-findElfWithHighestCalorieCount = head .sortElves . elfToCalories
+findElfWithHighestCalorieCount = head . sortElves . parseElfInput
diff --git a/src/Day1/Internal.hs b/src/Day1/Internal.hs
index 33d9846..208f76d 100644
--- a/src/Day1/Internal.hs
+++ b/src/Day1/Internal.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Day1.Internal (
-  elfToCalories,
+  parseElfInput,
   Elf,
   CalorieCount,
   calories,
@@ -8,7 +8,7 @@ module Day1.Internal (
   parseElfGroups,
   intOrZero,
   sortElves,
-  caloriesOf
+  getCalories
 ) where
 
 import qualified Data.Text as T
@@ -25,7 +25,7 @@ instance Show CalorieCount where
 
 instance Show Elf where
   show (Elf (CalorieCount c)) = "Elf[" ++ show c ++ "]"
-  
+
 instance Eq CalorieCount where
   (==) (CalorieCount c1) (CalorieCount c2)  = c1 == c2
 
@@ -41,17 +41,14 @@ elf c = Elf (CalorieCount c)
 calories :: Int -> CalorieCount
 calories = CalorieCount
 
-caloriesOf :: Elf -> Int
-caloriesOf (Elf (CalorieCount c)) = c
+getCalories :: Elf -> Int
+getCalories (Elf (CalorieCount c)) = c
 
 sortElves :: [Elf] -> [Elf]
 sortElves = L.reverse . L.sort
 
-elfToCalories :: T.Text -> [Elf]
-elfToCalories input = map elf sums
-  where
-    groups = parseElfGroups input
-    sums = map sum groups
+parseElfInput :: T.Text -> [Elf]
+parseElfInput input = map (elf . sum) (parseElfGroups input)
 
 parseElfGroups :: T.Text -> [[Int]]
 parseElfGroups input = map (map intOrZero) groups
diff --git a/test/Spec.hs b/test/Spec.hs
index 9e21a77..3955677 100644
--- a/test/Spec.hs
+++ b/test/Spec.hs
@@ -12,7 +12,7 @@ main = hspec $ do
        sortElves input `shouldBe` [ elf 11000, elf 6000, elf 4000]
     it "converts a list of strings to a list of either int or caloriecount" $ do
        input <- readFile "ressources/day01-input-test"
-       elfToCalories (T.pack input) `shouldBe`
+       parseElfInput (T.pack input) `shouldBe`
           [ elf 6000, elf 4000, elf 11000, elf 24000, elf 10000 ]
     it "parser text to int" $ do
         intOrZero "1000" `shouldBe` 1000