diff --git a/src/BymlLibrary.Runner/Program.cs b/src/BymlLibrary.Runner/Program.cs
index 36e8c6c..bbba2b4 100644
--- a/src/BymlLibrary.Runner/Program.cs
+++ b/src/BymlLibrary.Runner/Program.cs
@@ -14,7 +14,7 @@
 ImmutableByml immutableByml = new(ref reader);
 
 string yaml = immutableByml.ToYaml();
-File.WriteAllText(".\Output.yml", yaml);
+File.WriteAllText("./Output.yml", yaml);
 
 Byml byml = Byml.FromText(yaml);
 byml.WriteBinary(args[1], immutableByml.Endianness);