diff --git a/src/pathfinding.rs b/src/pathfinding.rs
index b36722c..6770ef0 100644
--- a/src/pathfinding.rs
+++ b/src/pathfinding.rs
@@ -139,13 +139,9 @@ fn calculate_path<D: 'static + Clone + Default + Send + Sync>(
             let map_clone = map.clone();
             let handle_clone = *handle;
             let mut collider_set = rapier_context.colliders.clone();
-            let obstructions = obstructions
-                .iter()
-                .map(|v| v.0)
-                .collect::<Vec<ColliderHandle>>();
             let mut to_remove = vec![];
             for handle in collider_set.iter() {
-                if !obstructions.contains(&handle.0) {
+                if !obstructions.iter().map(|v| v.0).any(|x| x == handle.0) {
                     to_remove.push(handle.0);
                 }
             }