diff --git a/src/bfs_iterators/borrow.rs b/src/bfs_iterators/borrow.rs
index 4302c23..d81d268 100644
--- a/src/bfs_iterators/borrow.rs
+++ b/src/bfs_iterators/borrow.rs
@@ -82,7 +82,7 @@ impl<'a, Node> BorrowedBFSIterator<'a, Node>
     /// 
     pub fn attach_ancestors(self) -> BorrowedBFSIteratorWithAncestors<'a, Node> {
         match self.root {
-            None => panic!("Attempted to attach metadata to a BFS iterator in the middle of a tree traversal. This is forbidden."),
+            None => panic!("Attempted to attach metadata to a BFSIterator in the middle of a tree traversal. This is forbidden."),
             Some(root) => BorrowedBFSIteratorWithAncestors::new(root)
         }
     }
diff --git a/src/bfs_iterators/mut_borrow.rs b/src/bfs_iterators/mut_borrow.rs
index f25f5fc..608ad0f 100644
--- a/src/bfs_iterators/mut_borrow.rs
+++ b/src/bfs_iterators/mut_borrow.rs
@@ -82,7 +82,7 @@ impl<'a, Node> MutBorrowedBFSIterator<'a, Node>
     /// 
     pub fn attach_ancestors(self) -> MutBorrowedBFSIteratorWithAncestors<'a, Node> {
         match self.root {
-            None => panic!("Attempted to attach metadata to a BFS iterator in the middle of a tree traversal. This is forbidden."),
+            None => panic!("Attempted to attach metadata to a BFSIterator in the middle of a tree traversal. This is forbidden."),
             Some(root) => MutBorrowedBFSIteratorWithAncestors::new(root)
         }
     }
diff --git a/src/bfs_iterators/owned.rs b/src/bfs_iterators/owned.rs
index b99ff89..c856512 100644
--- a/src/bfs_iterators/owned.rs
+++ b/src/bfs_iterators/owned.rs
@@ -82,7 +82,7 @@ impl<Node> OwnedBFSIterator<Node>
     /// 
     pub fn attach_ancestors(self) -> OwnedBFSIteratorWithAncestors<Node> {
         match self.root {
-            None => panic!("Attempted to attach metadata to a BFS iterator in the middle of a tree traversal. This is forbidden."),
+            None => panic!("Attempted to attach metadata to a BFSIterator in the middle of a tree traversal. This is forbidden."),
             Some(root) => OwnedBFSIteratorWithAncestors::new(root)
         }
     }
diff --git a/src/dfs_preorder_iterators/mut_borrow.rs b/src/dfs_preorder_iterators/mut_borrow.rs
index 3c750ea..c70d579 100644
--- a/src/dfs_preorder_iterators/mut_borrow.rs
+++ b/src/dfs_preorder_iterators/mut_borrow.rs
@@ -79,7 +79,7 @@ impl<'a, Node> MutBorrowedDFSPreorderIterator<'a, Node>
     /// 
     pub fn attach_ancestors(self) -> MutBorrowedDFSPreorderIteratorWithAncestors<'a, Node> {
         match self.root {
-            None => panic!("Attempted to attach metadata to a DFSPostOrderIterator in the middle of a tree traversal. This is forbidden."),
+            None => panic!("Attempted to attach metadata to a DFSPreOrderIterator in the middle of a tree traversal. This is forbidden."),
             Some(root) => {
                 MutBorrowedDFSPreorderIteratorWithAncestors::new(root)
             }
diff --git a/src/dfs_preorder_iterators/owned.rs b/src/dfs_preorder_iterators/owned.rs
index 7b2e512..c6fd5e3 100644
--- a/src/dfs_preorder_iterators/owned.rs
+++ b/src/dfs_preorder_iterators/owned.rs
@@ -79,7 +79,7 @@ impl<Node> OwnedDFSPreorderIterator<Node>
     /// 
     pub fn attach_ancestors(self) -> OwnedDFSPreorderIteratorWithAncestors<Node> {
         match self.root {
-            None => panic!("Attempted to attach metadata to a DFSPostOrderIterator in the middle of a tree traversal. This is forbidden."),
+            None => panic!("Attempted to attach metadata to a DFSPreOrderIterator in the middle of a tree traversal. This is forbidden."),
             Some(root) => {
                 OwnedDFSPreorderIteratorWithAncestors::new(root)
             }