diff --git a/dotnet/src/Client.cs b/dotnet/src/Client.cs
index 16c02e887..4e8715bd5 100644
--- a/dotnet/src/Client.cs
+++ b/dotnet/src/Client.cs
@@ -2385,7 +2385,7 @@ internal record ResumeSessionRequest(
         bool? EnableHostGitOperations,
         bool? EnableSessionStore,
         bool? EnableSkills,
-        bool? SuppressResumeEvent,
+        [property: JsonPropertyName("disableResume")] bool? SuppressResumeEvent,
         bool? Streaming,
         bool? IncludeSubAgentStreamingEvents,
         IDictionary<string, McpServerConfig>? McpServers,
diff --git a/nodejs/src/client.ts b/nodejs/src/client.ts
index 0a4943879..8dc35b8d7 100644
--- a/nodejs/src/client.ts
+++ b/nodejs/src/client.ts
@@ -1338,7 +1338,7 @@ export class CopilotClient {
                 instructionDirectories: config.instructionDirectories,
                 disabledSkills: config.disabledSkills,
                 infiniteSessions: config.infiniteSessions,
-                suppressResumeEvent: config.suppressResumeEvent,
+                disableResume: config.suppressResumeEvent,
                 continuePendingWork: config.continuePendingWork,
                 gitHubToken: config.gitHubToken,
                 remoteSession: config.remoteSession,
diff --git a/nodejs/test/e2e/suspend.e2e.test.ts b/nodejs/test/e2e/suspend.e2e.test.ts
index a3820f739..79e898726 100644
--- a/nodejs/test/e2e/suspend.e2e.test.ts
+++ b/nodejs/test/e2e/suspend.e2e.test.ts
@@ -6,7 +6,7 @@ import { describe, expect, it, onTestFinished } from "vitest";
 import { z } from "zod";
 import { approveAll, CopilotClient, defineTool, RuntimeConnection } from "../../src/index.js";
 import type { PermissionRequest, PermissionRequestResult, SessionEvent } from "../../src/index.js";
-import { createSdkTestContext } from "./harness/sdkTestContext.js";
+import { createSdkTestContext, DEFAULT_GITHUB_TOKEN } from "./harness/sdkTestContext.js";
 
 const SUSPEND_TIMEOUT_MS = 60_000;
 const TEST_TIMEOUT_MS = 180_000;
@@ -65,6 +65,7 @@ describe("Suspend RPC", async () => {
         const server = new CopilotClient({
             workingDirectory: workDir,
             env,
+            gitHubToken: DEFAULT_GITHUB_TOKEN,
             connection: RuntimeConnection.forTcp({
                 path: process.env.COPILOT_CLI_PATH,
                 connectionToken: SHARED_TOKEN,