diff --git a/crates/vault-registry/rpc/src/lib.rs b/crates/vault-registry/rpc/src/lib.rs
index b3e479c5ac..ecd395a424 100644
--- a/crates/vault-registry/rpc/src/lib.rs
+++ b/crates/vault-registry/rpc/src/lib.rs
@@ -82,7 +82,7 @@ where
         at: Option<BlockHash>,
     ) -> RpcResult<BalanceWrapper<Balance>>;
 
-    #[method(name = "vaultRegistry_getRequiredCollateralForVault")]
+    #[method(name = "vaultRegistry_getRequiredCollateralForVault", aliases = "redeem_getPremiumRedeemVaults")]
     fn get_required_collateral_for_vault(
         &self,
         vault_id: VaultId,