diff --git a/src/fast_graph.rs b/src/fast_graph.rs
index 9fac159..e651aac 100644
--- a/src/fast_graph.rs
+++ b/src/fast_graph.rs
@@ -28,7 +28,7 @@ pub struct FastGraph {
     num_nodes: usize,
     pub(crate) ranks: Vec<usize>,
     pub(crate) edges_fwd: Vec<FastGraphEdge>,
-    pub(crate)          first_edge_ids_fwd: Vec<  EdgeId        >,
+    pub(crate) first_edge_ids_fwd: Vec<EdgeId>,
 
     pub(crate) edges_bwd: Vec<FastGraphEdge>,
     pub(crate) first_edge_ids_bwd: Vec<EdgeId>,