diff --git a/src/map.rs b/src/map.rs
index 0aa2ebe..7b84f74 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -134,9 +134,6 @@ pub struct MapBundle<D: 'static + Clone + Default + Send + Sync> {
     pub spawn_colliders: SpawnColliders,
     pub spawn_collider_per_tile: SpawnColliderPerTile,
     pub spawn_portals: SpawnPortals,
-    pub children: Children,
-    pub transform: Transform,
-    pub global_transform: GlobalTransform,
 }
 
 pub struct GridBuilder {
@@ -419,7 +416,7 @@ fn spawn_portals<D: 'static + Clone + Default + Send + Sync>(
 fn spawn_portal_colliders<D: 'static + Clone + Default + Send + Sync>(
     mut commands: Commands,
     map: Query<(Entity, &SpawnColliders), With<Map<D>>>,
-    portals: Query<(Entity, &Transform), Without<Collider>>,
+    portals: Query<(Entity, &Transform), (With<Portal>, Without<Collider>)>,
 ) {
     for (map_entity, spawn_colliders) in map.iter() {
         if **spawn_colliders {