diff --git a/Engine.Core/Abstract/IBehaviourCollector.cs b/Engine.Core/Abstract/IBehaviourCollector.cs
index e0d38e9..a1d4527 100644
--- a/Engine.Core/Abstract/IBehaviourCollector.cs
+++ b/Engine.Core/Abstract/IBehaviourCollector.cs
@@ -22,14 +22,14 @@ public interface IBehaviourCollector<T> : IHasGameManager, IEnumerable<T> where
     /// <summary>
     /// Delegate for handling the <see cref="OnCollected"/> event.
     /// </summary>
-    /// <param name="sender">The instance of the <see cref="BehaviourCollector{T}"/> that triggered the event.</param>
+    /// <param name="sender">The instance of the <see cref="IBehaviourCollector{T}"/> that triggered the event.</param>
     /// <param name="behaviourCollected">The object of type <typeparamref name="T"/> that was added to the collector.</param>
-    public delegate void CollectedEventHandler(BehaviourCollector<T> sender, T behaviourCollected);
+    delegate void CollectedEventHandler(IBehaviourCollector<T> sender, T behaviourCollected);
 
     /// <summary>
     /// Delegate for handling the <see cref="OnRemoved"/> event.
     /// </summary>
-    /// <param name="sender">The instance of the <see cref="BehaviourCollector{T}"/> that triggered the event.</param>
+    /// <param name="sender">The instance of the <see cref="IBehaviourCollector{T}"/> that triggered the event.</param>
     /// <param name="behaviourRemoved">The object of type <typeparamref name="T"/> that was removed from the collector.</param>
-    public delegate void RemovedEventHandler(BehaviourCollector<T> sender, T behaviourRemoved);
+    delegate void RemovedEventHandler(IBehaviourCollector<T> sender, T behaviourRemoved);
 }