diff --git a/src/router/astar.rs b/src/router/astar.rs
index 5886c7e..7246d9c 100644
--- a/src/router/astar.rs
+++ b/src/router/astar.rs
@@ -117,7 +117,7 @@ pub trait MakeEdgeRef: IntoEdgeReferences {
     fn edge_ref(&self, edge_id: Self::EdgeId) -> Self::EdgeRef;
 }
 
-pub struct Astar<G, K>
+pub struct AstarStepper<G, K>
 where
     G: GraphBase,
     G::NodeId: Eq + Ord,
@@ -149,7 +149,7 @@ pub enum AstarError {
     NotFound,
 }
 
-impl<G, K> Astar<G, K>
+impl<G, K> AstarStepper<G, K>
 where
     G: GraphBase,
     G::NodeId: Eq + Ord,
@@ -177,7 +177,7 @@ where
 }
 
 impl<G, K, R, S: AstarStrategy<G, K, R>> Step<S, (K, Vec<G::NodeId>, R), AstarContinueStatus>
-    for Astar<G, K>
+    for AstarStepper<G, K>
 where
     G: GraphBase,
     G::NodeId: Eq + Ord,
diff --git a/src/router/route.rs b/src/router/route.rs
index 3699ea5..d305888 100644
--- a/src/router/route.rs
+++ b/src/router/route.rs
@@ -13,7 +13,7 @@ use crate::{
     geometry::primitive::PrimitiveShape,
     layout::LayoutEdit,
     router::{
-        astar::{Astar, AstarError},
+        astar::{AstarError, AstarStepper},
         navcord::Navcord,
         navcorder::Navcorder,
         navmesh::{Navmesh, NavmeshError},
@@ -25,7 +25,7 @@ use crate::{
 #[derive(Getters, Dissolve)]
 pub struct RouteStepper {
     #[getter(skip)]
-    astar: Astar<Navmesh, f64>,
+    astar: AstarStepper<Navmesh, f64>,
     navcord: Navcord,
     ghosts: Vec<PrimitiveShape>,
     obstacles: Vec<PrimitiveIndex>,
@@ -57,7 +57,7 @@ impl RouteStepper {
         let mut navcord = layout.start(recorder, source, source_navvertex, width);
 
         let mut strategy = RouterAstarStrategy::new(layout, &mut navcord, target);
-        let astar = Astar::new(navmesh, source_navvertex, &mut strategy);
+        let astar = AstarStepper::new(navmesh, source_navvertex, &mut strategy);
         let ghosts = vec![];
         let obstacles = vec![];