diff --git a/Source/Game/Collision/Models/GameObjectModel.cs b/Source/Game/Collision/Models/GameObjectModel.cs
index 0bdb93f6a..c046343b2 100644
--- a/Source/Game/Collision/Models/GameObjectModel.cs
+++ b/Source/Game/Collision/Models/GameObjectModel.cs
@@ -36,7 +36,7 @@ namespace Game.Collision
         public abstract byte GetNameSetId();
         public abstract bool IsInPhase(PhaseShift phaseShift);
         public abstract Vector3 GetPosition();
-        public abstract float GetOrientation();
+        public abstract Quaternion GetRotation();
         public abstract float GetScale();
     }
 
@@ -65,7 +65,7 @@ namespace Game.Collision
             iScale = modelOwner.GetScale();
             iInvScale = 1.0f / iScale;
 
-            Matrix4x4 iRotation = Extensions.fromEulerAnglesZYX(modelOwner.GetOrientation(), 0, 0);
+            Matrix4x4 iRotation = Matrix4x4.CreateFromQuaternion(modelOwner.GetRotation());
             Matrix4x4.Invert(iRotation, out iInvRot);
             // transform bounding box:
             mdl_box = new AxisAlignedBox(mdl_box.Lo * iScale, mdl_box.Hi * iScale);
@@ -204,7 +204,7 @@ namespace Game.Collision
 
             iPos = owner.GetPosition();
 
-            Matrix4x4 iRotation = Extensions.fromEulerAnglesZYX(owner.GetOrientation(), 0, 0);
+            Matrix4x4 iRotation = Matrix4x4.CreateFromQuaternion(owner.GetRotation());
             Matrix4x4.Invert(iRotation, out iInvRot);
             // transform bounding box:
             mdl_box = new AxisAlignedBox(mdl_box.Lo * iScale, mdl_box.Hi * iScale);
diff --git a/Source/Game/Entities/GameObject/GameObject.cs b/Source/Game/Entities/GameObject/GameObject.cs
index f32f8486b..75a120c84 100644
--- a/Source/Game/Entities/GameObject/GameObject.cs
+++ b/Source/Game/Entities/GameObject/GameObject.cs
@@ -3503,7 +3503,7 @@ namespace Game.Entities
         public override byte GetNameSetId() { return _owner.GetNameSetId(); }
         public override bool IsInPhase(PhaseShift phaseShift) { return _owner.GetPhaseShift().CanSee(phaseShift); }
         public override Vector3 GetPosition() { return new Vector3(_owner.GetPositionX(), _owner.GetPositionY(), _owner.GetPositionZ()); }
-        public override float GetOrientation() { return _owner.GetOrientation(); }
+        public override Quaternion GetRotation() { return new Quaternion(_owner.GetLocalRotation().X, _owner.GetLocalRotation().Y, _owner.GetLocalRotation().Z, _owner.GetLocalRotation().W); }
         public override float GetScale() { return _owner.GetObjectScale(); }
 
         GameObject _owner;