diff --git a/Source/Engine/Physics/Colliders/CharacterController.cpp b/Source/Engine/Physics/Colliders/CharacterController.cpp
index 73b653ee4..e0630573e 100644
--- a/Source/Engine/Physics/Colliders/CharacterController.cpp
+++ b/Source/Engine/Physics/Colliders/CharacterController.cpp
@@ -29,6 +29,7 @@ CharacterController::CharacterController(const SpawnParams& params)
     , _nonWalkableMode(CharacterController::NonWalkableModes::PreventClimbing)
     , _lastFlags(CollisionFlags::None)
 {
+    static_assert(sizeof(_filterData) == sizeof(PxFilterData), "Invalid filter data size.");
 }
 
 void CharacterController::SetRadius(const float value)
@@ -112,7 +113,7 @@ CharacterController::CollisionFlags CharacterController::Move(const Vector3& dis
     {
         const float deltaTime = Time::GetCurrentSafe()->DeltaTime.GetTotalSeconds();
         PxControllerFilters filters;
-        filters.mFilterData = &_filterData;
+        filters.mFilterData = (PxFilterData*)&_filterData;
         filters.mFilterCallback = Physics::GetCharacterQueryFilterCallback();
         filters.mFilterFlags = PxQueryFlag::eDYNAMIC | PxQueryFlag::eSTATIC | PxQueryFlag::ePREFILTER;
 
@@ -281,7 +282,7 @@ void CharacterController::UpdateLayerBits()
     Collider::UpdateLayerBits();
 
     // Cache filter data
-    _filterData = _shape->getSimulationFilterData();
+    *(PxFilterData*)&_filterData = _shape->getSimulationFilterData();
 }
 
 void CharacterController::BeginPlay(SceneBeginData* data)
diff --git a/Source/Engine/Physics/Colliders/CharacterController.h b/Source/Engine/Physics/Colliders/CharacterController.h
index e79cea5e3..3959e8ad8 100644
--- a/Source/Engine/Physics/Colliders/CharacterController.h
+++ b/Source/Engine/Physics/Colliders/CharacterController.h
@@ -4,7 +4,6 @@
 
 #include "Collider.h"
 #include "Engine/Physics/Actors/IPhysicsActor.h"
-#include <PxFiltering.h>
 
 /// <summary>
 /// Physical objects that allows to easily do player movement constrained by collisions without having to deal with a rigidbody.
@@ -68,7 +67,7 @@ private:
     bool _isUpdatingTransform;
     NonWalkableModes _nonWalkableMode;
     CollisionFlags _lastFlags;
-    PxFilterData _filterData;
+    uint32 _filterData[4];
 
 public: