diff --git a/exercises/collatz-conjecture/CollatzConjecture.elm b/exercises/collatz-conjecture/CollatzConjecture.elm
index fba62aa..78ca90b 100644
--- a/exercises/collatz-conjecture/CollatzConjecture.elm
+++ b/exercises/collatz-conjecture/CollatzConjecture.elm
@@ -1 +1,2 @@
 module CollatzConjecture exposing (..)
+
diff --git a/exercises/collatz-conjecture/CollatzConjecture.example.elm b/exercises/collatz-conjecture/CollatzConjecture.example.elm
index 5400aa1..f325ab6 100644
--- a/exercises/collatz-conjecture/CollatzConjecture.example.elm
+++ b/exercises/collatz-conjecture/CollatzConjecture.example.elm
@@ -9,7 +9,7 @@ collatz start =
         Ok (collatzHelper 0 start)
 
 
-collatzHelper : Int ->  Int -> Int
+collatzHelper : Int -> Int -> Int
 collatzHelper steps start =
     if start == 1 then
         steps