1 files changed, 0 insertions, 15 deletions
diff --git a/src/mscorlib/src/System/IFormattable.cs b/src/mscorlib/src/System/IFormattable.cs
deleted file mode 100644
index 28a7d70571..0000000000
--- a/src/mscorlib/src/System/IFormattable.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-using System;
-using System.Diagnostics.Contracts;
-
-namespace System
-{
-    public interface IFormattable
-    {
-        [Pure]
-        String ToString(String format, IFormatProvider formatProvider);
-    }
-}