diff --git a/Engine.Core/BehaviourController.cs b/Engine.Core/BehaviourController.cs
index 5e4855f..9334871 100644
--- a/Engine.Core/BehaviourController.cs
+++ b/Engine.Core/BehaviourController.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 
 namespace Syntriax.Engine.Core;
 
@@ -50,17 +49,13 @@ public class BehaviourController : BaseEntity, IBehaviourController
 
     public IReadOnlyList<T> GetBehaviours<T>()
     {
-        List<T>? behaviours = null;
+        List<T> behaviours = [];
+
         foreach (IBehaviour behaviourItem in this.behaviours)
-        {
-            if (behaviourItem is not T behaviour)
-                continue;
+            if (behaviourItem is T behaviour)
+                behaviours.Add(behaviour);
 
-            behaviours ??= [];
-            behaviours.Add(behaviour);
-        }
-
-        return behaviours ?? Enumerable.Empty<T>().ToList();
+        return behaviours;
     }
 
     public void GetBehaviours<T>(IList<T> results)