diff --git a/X10D/src/ListExtensions/ListExtensions.cs b/X10D/src/ListExtensions/ListExtensions.cs
index 926cd08..14fb61c 100644
--- a/X10D/src/ListExtensions/ListExtensions.cs
+++ b/X10D/src/ListExtensions/ListExtensions.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using X10D.RandomExtensions;
 
 namespace X10D.ListExtensions
 {
@@ -33,7 +34,7 @@ namespace X10D.ListExtensions
                 throw new ArgumentNullException(nameof(source));
             }
 
-            random ??= RandomExtensions.Random;
+            random ??= RandomExtensions.RandomExtensions.Random;
             return random.NextFrom(source);
         }
 
@@ -50,7 +51,7 @@ namespace X10D.ListExtensions
                 throw new ArgumentNullException(nameof(source));
             }
 
-            random ??= RandomExtensions.Random;
+            random ??= RandomExtensions.RandomExtensions.Random;
 
             var count = source.Count;
             while (count > 0)
diff --git a/X10D/src/RandomExtensions.cs b/X10D/src/RandomExtensions/RandomExtensions.cs
similarity index 98%
rename from X10D/src/RandomExtensions.cs
rename to X10D/src/RandomExtensions/RandomExtensions.cs
index fed74fa..f9a8bc2 100644
--- a/X10D/src/RandomExtensions.cs
+++ b/X10D/src/RandomExtensions/RandomExtensions.cs
@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 
-namespace X10D
+namespace X10D.RandomExtensions
 {
     /// <summary>
     ///     Extension methods for <see cref="Random" />.