diff --git a/X10D/src/DictionaryExtensions/DictionaryExtensions.cs b/X10D/src/Collections/DictionaryExtensions.cs
similarity index 99%
rename from X10D/src/DictionaryExtensions/DictionaryExtensions.cs
rename to X10D/src/Collections/DictionaryExtensions.cs
index 13ebe0f..80d2811 100644
--- a/X10D/src/DictionaryExtensions/DictionaryExtensions.cs
+++ b/X10D/src/Collections/DictionaryExtensions.cs
@@ -1,6 +1,6 @@
 using System.Web;
 
-namespace X10D;
+namespace X10D.Collections;
 
 /// <summary>
 ///     Extension methods for <see cref="Dictionary{TKey,TValue}" /> and similar types.