diff --git a/CSharpFunctionalExtensions/AggregateRoot/AggregateRoot.cs b/CSharpFunctionalExtensions/AggregateRoot/AggregateRoot.cs
new file mode 100644
index 00000000..8a9ddcc1
--- /dev/null
+++ b/CSharpFunctionalExtensions/AggregateRoot/AggregateRoot.cs
@@ -0,0 +1,10 @@
+namespace CSharpFunctionalExtensions
+{
+    public abstract class AggregateRoot<TId> : Entity<TId>
+        where TId : notnull
+    {
+        protected AggregateRoot(TId id) : base(id)
+        {
+        }
+    }
+}