diff --git a/zero.Core/Communication/Messages/MessageAggregator.cs b/zero.Core/Communication/Messages/MessageAggregator.cs
index c6615c79..cd6a3f37 100644
--- a/zero.Core/Communication/Messages/MessageAggregator.cs
+++ b/zero.Core/Communication/Messages/MessageAggregator.cs
@@ -27,7 +27,7 @@ public class MessageAggregator : IMessageAggregator
 
 
   /// <inheritdoc />
-  public void Subscribe<TMessage, TMessageHandler>()
+  public void Activate<TMessage, TMessageHandler>()
     where TMessage : class, IMessage
     where TMessageHandler : IMessageHandler<TMessage>
   {
@@ -46,7 +46,7 @@ public interface IMessageAggregator
   /// <summary>
   /// Subscribes the specified handler to the spified message type
   /// </summary>
-  void Subscribe<TMessage, TMessageHandler>()
+  void Activate<TMessage, TMessageHandler>()
     where TMessage : class, IMessage
     where TMessageHandler : IMessageHandler<TMessage>;
 }
diff --git a/zero.Core/Communication/ZeroCommunicationModule.cs b/zero.Core/Communication/ZeroCommunicationModule.cs
index 6becb0e8..bd3a05c4 100644
--- a/zero.Core/Communication/ZeroCommunicationModule.cs
+++ b/zero.Core/Communication/ZeroCommunicationModule.cs
@@ -8,7 +8,7 @@ internal class ZeroCommunicationModule : ZeroModule
   public override void ConfigureServices(IServiceCollection services, IConfiguration configuration)
   {
     services.AddScoped<IInterceptors, Interceptors>();
-    services.AddSingleton<IMessageAggregator, MessageAggregator>();
+    services.AddScoped<IMessageAggregator, MessageAggregator>();
     services.AddTransient<IHandlerHolder, HandlerHolder>();
     services.AddTransient(typeof(Lazy<>), typeof(LazilyResolved<>));
   }
diff --git a/zero.Core/Stores/EntityStore.cs b/zero.Core/Stores/EntityStore.cs
index 50332a8d..82082a76 100644
--- a/zero.Core/Stores/EntityStore.cs
+++ b/zero.Core/Stores/EntityStore.cs
@@ -25,6 +25,8 @@ public abstract class EntityStore<T> : IEntityStore<T> where T : ZeroIdEntity, I
 
   protected IZeroOptions Options { get; private set; }
 
+  protected IMessageAggregator Messages { get; private set; }
+
 
   public EntityStore(IStoreContext ctx)
   {
@@ -32,6 +34,8 @@ public abstract class EntityStore<T> : IEntityStore<T> where T : ZeroIdEntity, I
     Interceptors = ctx.Interceptors;
     Options = ctx.Options;
     Operations = new StoreOperations(ctx);
+    Messages = ctx.Messages;
+
   }
 
 
diff --git a/zero.Core/Stores/StoreContext.cs b/zero.Core/Stores/StoreContext.cs
index b8182ac6..40dbfe42 100644
--- a/zero.Core/Stores/StoreContext.cs
+++ b/zero.Core/Stores/StoreContext.cs
@@ -14,8 +14,10 @@ public class StoreContext : IStoreContext
 
   public IServiceProvider Services { get; private set; }
 
+  public IMessageAggregator Messages { get; private set; }
 
-  public StoreContext(IZeroContext context, IInterceptors interceptors, IStoreCache cache, IServiceProvider serviceProvider)
+
+  public StoreContext(IZeroContext context, IInterceptors interceptors, IStoreCache cache, IServiceProvider serviceProvider, IMessageAggregator messages)
   {
     Store = context.Store;
     Options = context.Options;
@@ -23,6 +25,7 @@ public class StoreContext : IStoreContext
     Interceptors = interceptors;
     Cache = cache;
     Services = serviceProvider;
+    Messages = messages;
   }
 }
 
@@ -40,4 +43,6 @@ public interface IStoreContext
   IStoreCache Cache { get; }
 
   IServiceProvider Services { get; }
+
+  IMessageAggregator Messages { get; }
 }
\ No newline at end of file