diff --git a/X10D/src/EnumExtensions.cs b/X10D/src/EnumExtensions/EnumExtensions.cs
similarity index 98%
rename from X10D/src/EnumExtensions.cs
rename to X10D/src/EnumExtensions/EnumExtensions.cs
index 2aff3d9..12a9e17 100644
--- a/X10D/src/EnumExtensions.cs
+++ b/X10D/src/EnumExtensions/EnumExtensions.cs
@@ -1,6 +1,6 @@
 using System;
 
-namespace X10D
+namespace X10D.EnumExtensions
 {
     /// <summary>
     ///     Extension methods for <see langword="enum" /> types.