diff --git a/X10D/src/StringExtensions.cs b/X10D/src/StringExtensions/StringExtensions.cs
similarity index 99%
rename from X10D/src/StringExtensions.cs
rename to X10D/src/StringExtensions/StringExtensions.cs
index 31c6cda..54f355d 100644
--- a/X10D/src/StringExtensions.cs
+++ b/X10D/src/StringExtensions/StringExtensions.cs
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
-namespace X10D
+namespace X10D.StringExtensions
 {
     /// <summary>
     ///     Extension methods for <see cref="string" />.