diff --git a/day01/Sources/day01/day01.swift b/day01/Sources/day01/day01.swift
index d95cde8..31e03f1 100644
--- a/day01/Sources/day01/day01.swift
+++ b/day01/Sources/day01/day01.swift
@@ -4,12 +4,13 @@
 @main
 struct day01 {
     static func parseInput(_ input: String) -> [(Direction, Int)] {
-        return input.split(whereSeparator: \.isNewline)
+        return input.split(whereSeparator: {char in char.isNewline})
         .map({ line in
             return (Direction(line.first!), Int(line.dropFirst())!)
         })
     }
 
+
     static func part1(_ input: [(Direction, Int)]) {
         var cur = 50
         var count = 0