diff --git a/ts/src/types.ts b/ts/src/types.ts
index 0e23803c..ab0bb45c 100644
--- a/ts/src/types.ts
+++ b/ts/src/types.ts
@@ -19,7 +19,6 @@ import type {
   RegisterDnaRequest,
   RoleName,
   RoleSettingsMap,
-  RoleNameCallZomeRequest,
 } from "@holochain/client";
 
 /**
diff --git a/ts/test/local/scenario.ts b/ts/test/local/scenario.ts
index a2c4022f..339148e5 100644
--- a/ts/test/local/scenario.ts
+++ b/ts/test/local/scenario.ts
@@ -2,15 +2,12 @@ import {
   ActionHash,
   AppBundleSource,
   AppSignal,
-  AppWebsocket,
   EntryHash,
-  PreflightResponse,
   Signal,
   SignalCb,
   SignalType,
 } from "@holochain/client";
 import assert from "node:assert/strict";
-import { readFileSync } from "node:fs";
 import test from "tape-promise/tape.js";
 import { Scenario, dhtSync, getZomeCaller, runScenario } from "../../src";
 import { FIXTURE_HAPP_URL } from "../fixture";
@@ -374,8 +371,7 @@ test("Local Scenario - runScenario - call zome by role name", async (t) => {
       path: FIXTURE_HAPP_URL.pathname,
     });
 
-    const result = (await (alice.appWs as AppWebsocket).callZome({
-      role_name: "test",
+    const result = (await alice.namedCells.get("test")?.callZome({
       zome_name: "coordinator",
       fn_name: "create",
       payload: "hello",
diff --git a/ts/test/trycp/client.ts b/ts/test/trycp/client.ts
index ae7e608a..4762ea59 100644
--- a/ts/test/trycp/client.ts
+++ b/ts/test/trycp/client.ts
@@ -3,11 +3,7 @@ import { Buffer } from "node:buffer";
 import { URL } from "node:url";
 import test from "tape-promise/tape.js";
 import { _ALLOWED_ORIGIN, enableAndGetAgentApp } from "../../src/common.js";
-import {
-  createTryCpConductor,
-  DEFAULT_PARTIAL_PLAYER_CONFIG,
-  TryCpConductor,
-} from "../../src/trycp/index.js";
+import { createTryCpConductor, TryCpConductor } from "../../src/trycp/index.js";
 import { TryCpClient } from "../../src/trycp/trycp-client.js";
 import {
   TRYCP_SERVER_HOST,
diff --git a/ts/test/trycp/conductor.ts b/ts/test/trycp/conductor.ts
index 0ba5217e..e3c745f8 100644
--- a/ts/test/trycp/conductor.ts
+++ b/ts/test/trycp/conductor.ts
@@ -348,7 +348,7 @@ test("TryCP Conductor - install app with roles settings", async (t) => {
   const appWs = await conductor.connectAppWs(issued.token, port);
 
   const appInfo = await appWs.appInfo();
-  if (!appInfo) throw new Error("AppInfo undefined.");
+  assert(appInfo);
   const provisionedCell: ProvisionedCell =
     appInfo.cell_info[ROLE_NAME][0][CellType.Provisioned];
   t.equal(provisionedCell.dna_modifiers.network_seed, "hello");