diff --git a/src/rust/src/orchard_ffi/incremental_sinsemilla_tree_ffi.rs b/src/rust/src/incremental_sinsemilla_tree_ffi.rs
similarity index 98%
rename from src/rust/src/orchard_ffi/incremental_sinsemilla_tree_ffi.rs
rename to src/rust/src/incremental_sinsemilla_tree_ffi.rs
index 370ae521c..37fc07c78 100644
--- a/src/rust/src/orchard_ffi/incremental_sinsemilla_tree_ffi.rs
+++ b/src/rust/src/incremental_sinsemilla_tree_ffi.rs
@@ -6,13 +6,13 @@ use std::mem::size_of_val;
 use std::ptr;
 
 use orchard::{bundle::Authorized, tree::MerkleHashOrchard};
-
+use tracing::error;
 use zcash_primitives::{
     merkle_tree::incremental::{read_frontier_v1, read_tree, write_frontier_v1, write_tree},
     transaction::components::Amount,
 };
 
-use crate::orchard_ffi::{error, CppStreamReader, CppStreamWriter, ReadCb, StreamObj, WriteCb};
+use crate::streams_ffi::{CppStreamReader, CppStreamWriter, ReadCb, StreamObj, WriteCb};
 
 pub const MERKLE_DEPTH: u8 = 32;
 pub const MAX_CHECKPOINTS: usize = 100;
diff --git a/src/rust/src/orchard_ffi.rs b/src/rust/src/orchard_ffi.rs
index 7bfea4080..dbc6649c6 100644
--- a/src/rust/src/orchard_ffi.rs
+++ b/src/rust/src/orchard_ffi.rs
@@ -19,8 +19,6 @@ use zcash_primitives::transaction::{
 
 use crate::streams_ffi::{CppStreamReader, CppStreamWriter, ReadCb, StreamObj, WriteCb};
 
-mod incremental_sinsemilla_tree_ffi;
-
 #[no_mangle]
 pub extern "C" fn orchard_bundle_clone(
     bundle: *const Bundle<Authorized, Amount>,
diff --git a/src/rust/src/rustzcash.rs b/src/rust/src/rustzcash.rs
index c4b1e6125..e4879d0c4 100644
--- a/src/rust/src/rustzcash.rs
+++ b/src/rust/src/rustzcash.rs
@@ -70,6 +70,7 @@ mod tracing_ffi;
 
 mod address_ffi;
 mod history_ffi;
+mod incremental_sinsemilla_tree_ffi;
 mod orchard_ffi;
 mod transaction_ffi;
 mod zip339_ffi;