diff --git a/src/inc_search.rs b/src/inc_search.rs
index c206b74..de85239 100644
--- a/src/inc_search.rs
+++ b/src/inc_search.rs
@@ -218,8 +218,11 @@ impl<'a, Label: Ord, Value> IncSearch<'a, Label, Value> {
         C: TryFromIterator<Label, M>,
         Label: Clone,
     {
-        let mut v: Vec<Label> = self.trie.child_to_ancestors(self.node)
-            .map(|node| self.trie.label(node).clone()).collect();
+        let mut v: Vec<Label> = self
+            .trie
+            .child_to_ancestors(self.node)
+            .map(|node| self.trie.label(node).clone())
+            .collect();
         v.reverse();
         v.into_iter().try_collect().expect("Could not collect")
     }
diff --git a/src/map/trie.rs b/src/map/trie.rs
index 9bbe49e..c92359f 100644
--- a/src/map/trie.rs
+++ b/src/map/trie.rs
@@ -3,7 +3,7 @@ use super::Trie;
 use crate::inc_search::IncSearch;
 use crate::iter::{PostfixIter, PrefixIter, SearchIter};
 use crate::try_collect::{TryCollect, TryFromIterator};
-use louds_rs::{ChildNodeIter, LoudsNodeNum, AncestorNodeIter};
+use louds_rs::{AncestorNodeIter, ChildNodeIter, LoudsNodeNum};
 use std::iter::FromIterator;
 
 impl<Label: Ord, Value> Trie<Label, Value> {
@@ -232,7 +232,7 @@ impl<Label: Ord, Value> Trie<Label, Value> {
         self.trie_labels[(node_num.0 - 2) as usize].value.as_mut()
     }
 
-    pub (crate) fn child_to_ancestors(&self, node_num: LoudsNodeNum) -> AncestorNodeIter {
+    pub(crate) fn child_to_ancestors(&self, node_num: LoudsNodeNum) -> AncestorNodeIter {
         self.louds.child_to_ancestors(node_num)
     }
 }