# RemoveCollider

> Removes a collision shape associated with this Particle System trigger.

## Definition

* **Type:** Method
* **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md)
* **Assembly:** UnityEngine.ParticleSystemModule

## RemoveCollider(int)

Removes a collision shape associated with this Particle System trigger.

```csharp
public void RemoveCollider(int index)
```

### Parameters

**** (\[int]\(https\://learn.microsoft.com/dotnet/api/system.int32)): The Collider to remove.

### Remarks

Additional Resources: [ParticleSystem.TriggerModule.AddCollider](/engine/6000.6/script-reference/unityengine/particlesystem/triggermodule/addcollider.md).

## RemoveCollider(Component)

Removes a collision shape associated with this Particle System trigger.

```csharp
public void RemoveCollider(Component collider)
```

### Parameters

**** (\[Component]\(/engine/6000.6/script-reference/unityengine/component)): The Collider to remove.

### Remarks

Additional Resources: [ParticleSystem.TriggerModule.AddCollider](/engine/6000.6/script-reference/unityengine/particlesystem/triggermodule/addcollider.md).