diff --git a/crates/rle/src/rle_tree/node.rs b/crates/rle/src/rle_tree/node.rs
index 29f71bde..38e0b6be 100644
--- a/crates/rle/src/rle_tree/node.rs
+++ b/crates/rle/src/rle_tree/node.rs
@@ -1,4 +1,5 @@
 use std::{
+    fmt::Debug,
     marker::{PhantomData, PhantomPinned},
     ptr::NonNull,
 };
@@ -12,7 +13,7 @@ mod internal_impl;
 mod leaf_impl;
 pub(crate) mod node_trait;
 
-#[derive(Debug, EnumAsInner)]
+#[derive(EnumAsInner)]
 pub enum Node<'a, T: Rle, A: RleTreeTrait<T>> {
     Internal(InternalNode<'a, T, A>),
     Leaf(LeafNode<'a, T, A>),
@@ -250,3 +251,12 @@ impl<'a, T: Rle, A: RleTreeTrait<T>> HasLength for Node<'a, T, A> {
         }
     }
 }
+
+impl<'a, T: Rle, A: RleTreeTrait<T>> Debug for Node<'a, T, A> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Self::Internal(arg0) => arg0.fmt(f),
+            Self::Leaf(arg0) => arg0.fmt(f),
+        }
+    }
+}
diff --git a/crates/rle/src/rle_tree/node/internal_impl.rs b/crates/rle/src/rle_tree/node/internal_impl.rs
index 6c625bd0..fbff3c48 100644
--- a/crates/rle/src/rle_tree/node/internal_impl.rs
+++ b/crates/rle/src/rle_tree/node/internal_impl.rs
@@ -401,6 +401,7 @@ impl<'a, T: Rle, A: RleTreeTrait<T>> Debug for InternalNode<'a, T, A> {
         let mut debug_struct = f.debug_struct("InternalNode");
         debug_struct.field("children", &self.children);
         debug_struct.field("cache", &self.cache);
+        debug_struct.field("children_num", &self.children.len());
         debug_struct.finish()
     }
 }
diff --git a/crates/rle/src/rle_tree/node/leaf_impl.rs b/crates/rle/src/rle_tree/node/leaf_impl.rs
index 5148bd6a..444b80e8 100644
--- a/crates/rle/src/rle_tree/node/leaf_impl.rs
+++ b/crates/rle/src/rle_tree/node/leaf_impl.rs
@@ -258,6 +258,7 @@ impl<'a, T: Rle, A: RleTreeTrait<T>> Debug for LeafNode<'a, T, A> {
         let mut debug_struct = f.debug_struct("LeafNode");
         debug_struct.field("children", &self.children);
         debug_struct.field("cache", &self.cache);
+        debug_struct.field("children_num", &self.children.len());
         debug_struct.finish()
     }
 }