diff --git a/Assets/Reflex.EditModeTests/DisposeTests.cs b/Assets/Reflex.EditModeTests/DisposeTests.cs
index baf731c1..635deb92 100644
--- a/Assets/Reflex.EditModeTests/DisposeTests.cs
+++ b/Assets/Reflex.EditModeTests/DisposeTests.cs
@@ -87,5 +87,40 @@ Service Factory(Container container)
             container.Dispose();
             service.Disposed.Should().Be(1);
         }
+
+        [Test]
+        public void OnDisposing_ShouldFire_BeforeRegisteredDisposablesAreDisposed()
+        {
+            var service = new Service();
+            var observedDisposedAtEvent = -1;
+
+            var container = new ContainerBuilder()
+                .RegisterValue(service)
+                .Build();
+
+            container.OnDisposing += _ => observedDisposedAtEvent = service.Disposed;
+            container.Dispose();
+
+            observedDisposedAtEvent.Should().Be(0);
+            service.Disposed.Should().Be(1);
+        }
+
+        [Test]
+        public void OnDisposing_ShouldFire_BeforeChildContainersAreDisposed()
+        {
+            var parentEventOrder = -1;
+            var childDisposeOrder = -1;
+            var counter = 0;
+
+            var parent = new ContainerBuilder().Build();
+            var child = parent.Scope();
+            child.OnDisposing += _ => childDisposeOrder = ++counter;
+            parent.OnDisposing += _ => parentEventOrder = ++counter;
+
+            parent.Dispose();
+
+            parentEventOrder.Should().Be(1);
+            childDisposeOrder.Should().Be(2);
+        }
     }
-}
\ No newline at end of file
+}
diff --git a/Assets/Reflex/Core/Container.cs b/Assets/Reflex/Core/Container.cs
index 1d94c41c..bf2a2f51 100644
--- a/Assets/Reflex/Core/Container.cs
+++ b/Assets/Reflex/Core/Container.cs
@@ -15,6 +15,7 @@ public sealed class Container : IDisposable
         public static Container RootContainer { get; internal set; }
         public string Name { get; }
         public Container Parent { get; }
+        public event Action<Container> OnDisposing;
         internal List<Container> Children { get; } = new();
         internal Dictionary<Type, List<IResolver>> ResolversByContract { get; }
         internal DisposableCollection Disposables { get; }
@@ -52,6 +53,8 @@ public bool HasBinding(Type type)
 
         public void Dispose()
         {
+            OnDisposing?.Invoke(this);
+
             foreach (var child in Children.Reversed())
             {
                 child.Dispose();