diff --git a/librustzcash-wrapper/src/lib.rs b/librustzcash-wrapper/src/lib.rs
index 04eb794..0433ee7 100644
--- a/librustzcash-wrapper/src/lib.rs
+++ b/librustzcash-wrapper/src/lib.rs
@@ -2145,20 +2145,20 @@ pub extern "C" fn rust_wrapper_create_transaction(
     out_len: &mut usize){
     let sap_input: Vec<HsaplingInput> = marshall_from_haskell_var(s_input, s_input_len, RW);
     let sap_anchor_in: Vec<u8> = marshall_from_haskell_var(sap_wit, sap_wit_len, RW);
-    let sap_anchor = SaplingAnchor::from_bytes(to_array(sap_anchor_in));
+    let sap_anchor = Node::from_bytes(to_array(sap_anchor_in));
     let sapling_anchor =
         if sap_anchor.is_some().into() {
-            Some(sap_anchor.unwrap())
+            Some(SaplingAnchor::from(sap_anchor.unwrap()))
         } else {
             None
         };
     println!("{:?}", sapling_anchor);
     let orch_input: Vec<HorchardInput> = marshall_from_haskell_var(o_input, o_input_len, RW);
     let orch_anchor_in : Vec<u8> = marshall_from_haskell_var(orch_wit, orch_wit_len, RW);
-    let orch_anchor = OrchardAnchor::from_bytes(to_array(orch_anchor_in));
+    let orch_anchor = MerkleHashOrchard::from_bytes(&to_array(orch_anchor_in));
     let orchard_anchor =
         if orch_anchor.is_some().into() {
-            Some(orch_anchor.unwrap())
+            Some(OrchardAnchor::from(orch_anchor.unwrap()))
         } else {
             None
         };