diff --git a/src/pcd.rs b/src/pcd.rs
index 2b7b965..a91f32a 100644
--- a/src/pcd.rs
+++ b/src/pcd.rs
@@ -170,26 +170,9 @@ impl Pcd {
     }
 }
 
-#[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize)]
-pub struct PcdCommitments(#[serde(with = "hex_array_btree")] BTreeMap<String, [u8; 32]>);
-
-impl Tsify for PcdCommitments {
-    type JsType = JsValue;
-    const DECL: &'static str = "Record<string, string>";
-
-    fn from_js<T: Into<wasm_bindgen::JsValue>>(js: T) -> serde_json::Result<Self>
-        where
-            Self: DeserializeOwned, {
-        serde_wasm_bindgen::from_value(js.into()).map_err(|e| serde_json::Error::custom(e.to_string()))
-    }
-
-    fn into_js(&self) -> serde_json::Result<Self::JsType>
-        where
-            Self: Serialize, {
-        serde_wasm_bindgen::to_value(self)
-            .map_err(|e| serde_json::Error::custom(e.to_string()))
-    }
-}
+#[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize, Tsify)]
+#[tsify(into_wasm_abi)]
+pub struct PcdCommitments(#[serde(with = "hex_array_btree")] #[tsify(type = "Record<string, string>")] BTreeMap<String, [u8; 32]>);
 
 impl PcdCommitments {
     /// Creates a new commitments map with both permissioned and public data, + roles
diff --git a/src/serialization.rs b/src/serialization.rs
index 1f517e4..daa5b46 100644
--- a/src/serialization.rs
+++ b/src/serialization.rs
@@ -10,7 +10,8 @@ use crate::{pcd::Member, process::Process};
 #[tsify(from_wasm_abi)]
 pub struct OutPointMemberMap(#[serde(with = "members_map")] pub HashMap<OutPoint, Member>);
 
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, Serialize, Deserialize, Tsify)]
+#[tsify(into_wasm_abi, from_wasm_abi)]
 pub struct OutPointProcessMap(#[serde(with = "outpoint_map")] pub HashMap<OutPoint, Process>);
 
 // These helper functions convert a [u8; 32] to/from a hex string.