diff --git a/MutationCase.fs b/MutationCase.fs
deleted file mode 100644
index 12e6475..0000000
--- a/MutationCase.fs
+++ /dev/null
@@ -1,13 +0,0 @@
-namespace Mutannot
-
-open System
-
-[<AttributeUsage(AttributeTargets.Method, AllowMultiple = true)>]
-type MutationCaseAttribute(id: string, file: string, line: int, find: string, replace: string) =
-    inherit Attribute()
-
-    member _.Id = id
-    member _.File = file
-    member _.Line = line
-    member _.Find = find
-    member _.Replace = replace