diff --git a/API/Configs/AbilityConfig.cs b/API/Configs/AbilityConfig.cs
index 97e6599..0b93fc3 100644
--- a/API/Configs/AbilityConfig.cs
+++ b/API/Configs/AbilityConfig.cs
@@ -4,10 +4,13 @@
 
 	using Interfaces;
 
+	using YamlDotNet.Serialization;
+
 	public class AbilityConfig
 	{
-		public Type[] AbilityTypes { get; set; }
+		public string[] AbilityTypes { get; set; }
 
+		[YamlIgnore]
 		public IAbility[] Abilities { get; set; }
 	}
 }
\ No newline at end of file
diff --git a/API/Controller/CooldownController.cs b/API/Controller/CooldownController.cs
index 80abb84..988f737 100644
--- a/API/Controller/CooldownController.cs
+++ b/API/Controller/CooldownController.cs
@@ -15,7 +15,13 @@ public class CooldownController : MonoBehaviour
 		
 		public void Init(AbilityConfig abilityConfig)
 		{
-			_abilityCooldown = abilityConfig.Abilities.ToDictionary(a => a.Name, _ => 0f);
+			_abilityCooldown = [];
+
+			foreach (string name in abilityConfig.AbilityTypes)
+			{
+				_abilityCooldown.Add(name, 0);
+			}
+			
 			InvokeRepeating(nameof(UpdateCooldown), 0f, 1f);
 			Log.Debug($"[CooldownController] Invoke the cooldown cycle");
 		}
diff --git a/API/ExtendedRole.cs b/API/ExtendedRole.cs
index af9b56e..d810bed 100644
--- a/API/ExtendedRole.cs
+++ b/API/ExtendedRole.cs
@@ -47,7 +47,6 @@ public static IReadOnlyDictionary<Player, ObjectManager> Instances
 		
 		public abstract AudioConfig AudioConfig { get; set; }
 
-		[YamlIgnore]
 		public abstract AbilityConfig AbilityConfig { get; set; }
 		
 		public abstract List<EffectConfig> Effects { get; set; }
diff --git a/API/Interfaces/Ability.cs b/API/Interfaces/Ability.cs
index c12f4fe..f0b6034 100644
--- a/API/Interfaces/Ability.cs
+++ b/API/Interfaces/Ability.cs
@@ -42,7 +42,7 @@ private void OnKeybindActivateAbility(ReferenceHub referenceHub, ServerSpecificS
 				// Check player and role
 				if (!Player.TryGet(referenceHub, out Player player) ||
 				    !ExtendedRole.Instances.TryGetValue(player, out ObjectManager manager) ||
-				    !manager.AllowedAbilities.Contains(GetType()))
+				    !manager.AllowedAbilities.Contains(GetType().Name))
 				{
 					return;
 				}
diff --git a/API/Managers/AbilityRegistrator.cs b/API/Managers/AbilityRegistrator.cs
index e3bc8a3..d8c65a3 100644
--- a/API/Managers/AbilityRegistrator.cs
+++ b/API/Managers/AbilityRegistrator.cs
@@ -10,20 +10,33 @@
 
 	public static class AbilityRegistrator
 	{
-		public static IAbility[] RegisterAbilities(Type[] abilityTypes)
+		public static IAbility[] RegisterAbilities(string[] abilityTypes)
 		{
 			List<IAbility> abilities = new();
-			foreach (Type type in abilityTypes)
+
+			foreach (string name in abilityTypes)
 			{
+				Type type = Type.GetType(name);
+
+				if (type == null)
+				{
+					Log.Error($"Type {name} not found.");
+					continue;
+				}
+
 				if (Activator.CreateInstance(type) is IAbility activator)
 				{
 					abilities.Add(activator);
 					activator.Register();
 					Log.Debug($"Register the {activator.Name} ability.");
 				}
+				else
+				{
+					Log.Debug($"Provided type {name} is not IAbility.");
+				}
 			}
 
-			return abilities.ToArray();
+			return [.. abilities];
 		}
 	}
 }
\ No newline at end of file
diff --git a/API/Managers/ObjectManager.cs b/API/Managers/ObjectManager.cs
index d08c871..b688452 100644
--- a/API/Managers/ObjectManager.cs
+++ b/API/Managers/ObjectManager.cs
@@ -35,7 +35,7 @@ public sealed class ObjectManager
 
 		public CooldownController CooldownController { get; set; }
 
-		public Type[] AllowedAbilities { get; set; }
+		public string[] AllowedAbilities { get; set; }
 		
 		public void CreateObjects(Player player, ExtendedRole config)
 		{