diff --git a/crates/bevy_pbr/src/meshlet/from_mesh.rs b/crates/bevy_pbr/src/meshlet/from_mesh.rs
index 735e7f221a979..394f680a13764 100644
--- a/crates/bevy_pbr/src/meshlet/from_mesh.rs
+++ b/crates/bevy_pbr/src/meshlet/from_mesh.rs
@@ -244,7 +244,7 @@ fn group_meshlets(
     xadj.push(adjncy.len() as i32);
 
     let mut group_per_meshlet = vec![0; simplification_queue.len()];
-    let partition_count = simplification_queue.len().div_ceil(4);
+    let partition_count = simplification_queue.len().div_ceil(4); // TODO: Nanite uses groups of 8-32, probably based on some kind of heuristic
     Graph::new(1, partition_count as i32, &xadj, &adjncy)
         .unwrap()
         .set_adjwgt(&adjwgt)