diff --git a/packages/core/src/test/lambda/remoteDebugging/ldkClient.test.ts b/packages/core/src/test/lambda/remoteDebugging/ldkClient.test.ts
index 2594292f428..a2d191a1e15 100644
--- a/packages/core/src/test/lambda/remoteDebugging/ldkClient.test.ts
+++ b/packages/core/src/test/lambda/remoteDebugging/ldkClient.test.ts
@@ -24,105 +24,6 @@ import {
     TunnelStatus,
 } from '@aws-sdk/client-iotsecuretunneling'
 import { AwsStub, mockClient } from 'aws-sdk-client-mock'
-import * as http from 'http'
-import { AWSClientBuilderV3 } from '../../../shared/awsClientBuilderV3'
-import { FakeAwsContext } from '../../utilities/fakeAwsContext'
-import { Any } from '../../../shared/utilities/typeConstructors'
-
-describe('Remote Debugging User-Agent test', () => {
-    let sandbox: sinon.SinonSandbox
-    let ldkClient: LdkClient
-    let mockServer: http.Server
-    let capturedHeaders: http.IncomingHttpHeaders | undefined
-    let sdkBuilderTmp: Any
-
-    before(async () => {
-        sdkBuilderTmp = globals.sdkClientBuilderV3
-
-        mockServer = http.createServer((req, res) => {
-            capturedHeaders = req.headers
-            res.writeHead(200, { 'Content-Type': 'application/json' })
-            res.end()
-        })
-
-        // Start the mock server
-        await new Promise<void>((resolve) => {
-            mockServer.listen(0, '127.0.0.1', () => {
-                resolve()
-            })
-        })
-
-        const port = (mockServer.address() as any).port
-        globals.sdkClientBuilderV3 = new AWSClientBuilderV3(
-            new FakeAwsContext({
-                contextCredentials: {
-                    endpointUrl: `http://127.0.0.1:${port}`,
-                    credentials: undefined as any,
-                    credentialsId: '',
-                },
-            })
-        )
-    })
-
-    beforeEach(() => {
-        sandbox = sinon.createSandbox()
-        sandbox.stub(telemetryUtil, 'getClientId').returns('test-client-id')
-        capturedHeaders = undefined
-
-        ldkClient = LdkClient.instance
-        ldkClient.dispose()
-    })
-
-    afterEach(() => {
-        sandbox.restore()
-    })
-
-    after(async () => {
-        globals.sdkClientBuilderV3 = sdkBuilderTmp
-        // Close the server
-        await new Promise<void>((resolve) => {
-            mockServer.close(() => resolve())
-        })
-    })
-
-    for (const scenario of ['Lambda', 'IoT']) {
-        it(`should send ${scenario} request with correct User-Agent header to mock server`, async () => {
-            try {
-                switch (scenario) {
-                    case 'Lambda':
-                        await ldkClient.getFunctionDetail('arn:aws:lambda:us-east-1:123456789012:function:testFunction')
-                        break
-                    case 'IoT':
-                        await ldkClient.createOrReuseTunnel('us-east-1')
-                        break
-                }
-            } catch (e) {
-                // Ignore errors from the mock response, we just want to capture headers
-            }
-
-            // Verify the User-Agent header was sent correctly
-            assert(capturedHeaders, 'Should have captured request headers')
-            const userAgent = capturedHeaders!['user-agent'] || capturedHeaders!['User-Agent']
-            assert(userAgent, 'Should have User-Agent header')
-
-            // The User-Agent should contain our custom user agent pairs
-            assert(
-                userAgent.includes('LAMBDA-DEBUG/1.0.0'),
-                `User-Agent should include LAMBDA-DEBUG/1.0.0, got: ${userAgent}`
-            )
-            // Check for presence of other user agent components without checking specific values
-            assert(
-                userAgent.includes('AWS-Toolkit-For-VSCode/'),
-                `User-Agent should include AWS-Toolkit-For-VSCode/, got: ${userAgent}`
-            )
-            assert(
-                userAgent.includes('Visual-Studio-Code'),
-                `User-Agent should include Visual-Studio-Code, got: ${userAgent}`
-            )
-            assert(userAgent.includes('ClientId/'), `User-Agent should include ClientId/, got: ${userAgent}`)
-        })
-    }
-})
 
 describe('LdkClient', () => {
     let sandbox: sinon.SinonSandbox