diff --git a/vms/avm/service.go b/vms/avm/service.go
index a02e7d4..c0cc17e 100644
--- a/vms/avm/service.go
+++ b/vms/avm/service.go
@@ -476,8 +476,7 @@ func (service *Service) ListAddresses(_ *http.Request, args *ListAddressesArgs,
 	}
 
 	for _, address := range addresses {
-		addressBytes := address.Key()
-		response.Addresses = append(response.Addresses, service.vm.Format(addressBytes[:]))
+		response.Addresses = append(response.Addresses, service.vm.Format(address.Bytes()))
 	}
 	return nil
 }