diff --git a/src/pcd.rs b/src/pcd.rs
index ef55f56..fc625e1 100644
--- a/src/pcd.rs
+++ b/src/pcd.rs
@@ -24,7 +24,7 @@ use crate::{
     signature::{AnkValidationNoHash, AnkValidationYesHash, Proof},
 };
 
-#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Tsify)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Tsify)]
 #[tsify(into_wasm_abi, from_wasm_abi)]
 pub struct Member {
     sp_addresses: Vec<String>,