diff --git a/TELEMETRY.md b/TELEMETRY.md
index 60bec8d8244..695d35cb534 100644
--- a/TELEMETRY.md
+++ b/TELEMETRY.md
@@ -421,7 +421,7 @@ No properties for event
 
 ## Locations Used
 
-[src/kernels/debugger/debuggingManagerBase.ts](https://github.com/microsoft/vscode-jupyter/tree/main/src/kernels/debugger/debuggingManagerBase.ts)
+[src/notebooks/debugger/debuggingManagerBase.ts](https://github.com/microsoft/vscode-jupyter/tree/main/src/notebooks/debugger/debuggingManagerBase.ts)
 ```typescript
         );
 
@@ -505,7 +505,7 @@ No properties for event
 
 ## Locations Used
 
-[src/kernels/debugger/debuggingManagerBase.ts](https://github.com/microsoft/vscode-jupyter/tree/main/src/kernels/debugger/debuggingManagerBase.ts)
+[src/notebooks/debugger/debuggingManagerBase.ts](https://github.com/microsoft/vscode-jupyter/tree/main/src/notebooks/debugger/debuggingManagerBase.ts)
 ```typescript
                 'https://github.com/microsoft/vscode-jupyter/wiki/Setting-Up-Run-by-Line-and-Debugging-for-Notebooks'
             );
@@ -583,7 +583,7 @@ No description provided
 
 ## Locations Used
 
-[src/kernels/debugger/debuggingManagerBase.ts](https://github.com/microsoft/vscode-jupyter/tree/main/src/kernels/debugger/debuggingManagerBase.ts)
+[src/notebooks/debugger/debuggingManagerBase.ts](https://github.com/microsoft/vscode-jupyter/tree/main/src/notebooks/debugger/debuggingManagerBase.ts)
 ```typescript
             }
 
diff --git a/src/interactive-window/debugger/jupyter/debugCellControllers.ts b/src/interactive-window/debugger/jupyter/debugCellControllers.ts
index c8482b130d6..bcdeb2fd90b 100644
--- a/src/interactive-window/debugger/jupyter/debugCellControllers.ts
+++ b/src/interactive-window/debugger/jupyter/debugCellControllers.ts
@@ -6,7 +6,7 @@ import { DebugProtocol } from 'vscode-debugprotocol';
 import { IDebuggingDelegate, IKernelDebugAdapter } from '../../../kernels/debugger/types';
 import { DebuggingTelemetry } from '../../../kernels/debugger/constants';
 import { IKernel } from '../../../kernels/types';
-import { cellDebugSetup } from '../../../notebooks/debugger/helper';
+import { cellDebugSetup } from '../../../kernels/debugger/helper';
 import { createDeferred } from '../../../platform/common/utils/async';
 import { sendTelemetryEvent } from '../../../telemetry';
 import { getInteractiveCellMetadata } from '../../helpers';
diff --git a/src/interactive-window/debugger/jupyter/debuggingManager.ts b/src/interactive-window/debugger/jupyter/debuggingManager.ts
index 7a559275c02..9fce5ba2daf 100644
--- a/src/interactive-window/debugger/jupyter/debuggingManager.ts
+++ b/src/interactive-window/debugger/jupyter/debuggingManager.ts
@@ -21,7 +21,7 @@ import {
     IDebugLocationTrackerFactory
 } from '../../../kernels/debugger/types';
 import { IKernelProvider } from '../../../kernels/types';
-import { IpykernelCheckResult, assertIsDebugConfig } from '../../../notebooks/debugger/helper';
+import { IpykernelCheckResult, assertIsDebugConfig } from '../../../kernels/debugger/helper';
 import { KernelDebugAdapter } from './kernelDebugAdapter';
 import { INotebookControllerManager } from '../../../notebooks/types';
 import { IExtensionSingleActivationService } from '../../../platform/activation/types';
@@ -31,7 +31,7 @@ import { DataScience } from '../../../platform/common/utils/localize';
 import { traceInfoIfCI, traceInfo, traceError } from '../../../platform/logging';
 import * as path from '../../../platform/vscode-path/path';
 import { DebugCellController } from './debugCellControllers';
-import { DebuggingManagerBase } from '../../../kernels/debugger/debuggingManagerBase';
+import { DebuggingManagerBase } from '../../../notebooks/debugger/debuggingManagerBase';
 import { IConfigurationService } from '../../../platform/common/types';
 import { IFileGeneratedCodes } from '../../editor-integration/types';
 import { buildSourceMap } from '../helper';
diff --git a/src/notebooks/debugger/helper.ts b/src/kernels/debugger/helper.ts
similarity index 98%
rename from src/notebooks/debugger/helper.ts
rename to src/kernels/debugger/helper.ts
index 4493f549fe3..ed3014685ea 100644
--- a/src/notebooks/debugger/helper.ts
+++ b/src/kernels/debugger/helper.ts
@@ -2,8 +2,8 @@
 // Licensed under the MIT License.
 
 import { DebugProtocol } from 'vscode-debugprotocol';
-import { IKernelDebugAdapter, IKernelDebugAdapterConfig, KernelDebugMode } from '../../kernels/debugger/types';
-import { IKernel } from '../../kernels/types';
+import { IKernelDebugAdapter, IKernelDebugAdapterConfig, KernelDebugMode } from './types';
+import { IKernel } from '../types';
 
 export enum IpykernelCheckResult {
     Unknown,
diff --git a/src/kernels/debugger/kernelDebugAdapterBase.ts b/src/kernels/debugger/kernelDebugAdapterBase.ts
index 8d0ac5ce8fd..b97daa2cf16 100644
--- a/src/kernels/debugger/kernelDebugAdapterBase.ts
+++ b/src/kernels/debugger/kernelDebugAdapterBase.ts
@@ -35,12 +35,7 @@ import {
 } from './types';
 import { sendTelemetryEvent } from '../../telemetry';
 import { traceError, traceInfo, traceInfoIfCI, traceVerbose, traceWarning } from '../../platform/logging';
-import {
-    assertIsDebugConfig,
-    isShortNamePath,
-    shortNameMatchesLongName,
-    getMessageSourceAndHookIt
-} from '../../notebooks/debugger/helper';
+import { assertIsDebugConfig, isShortNamePath, shortNameMatchesLongName, getMessageSourceAndHookIt } from './helper';
 import { IDisposable } from '../../platform/common/types';
 import { executeSilently } from '../helpers';
 
diff --git a/src/kernels/serviceRegistry.node.ts b/src/kernels/serviceRegistry.node.ts
index b3b0fba1224..dc63dc93ed9 100644
--- a/src/kernels/serviceRegistry.node.ts
+++ b/src/kernels/serviceRegistry.node.ts
@@ -13,7 +13,6 @@ import { IProtocolParser } from '../platform/debugger/extension/types.node';
 import { IServiceManager } from '../platform/ioc/types';
 import { setSharedProperty } from '../telemetry';
 import { InteractiveWindowDebugger } from '../interactive-window/debugger/interactiveWindowDebugger.node';
-import { JupyterDebugService } from '../notebooks/debugger/jupyterDebugService.node';
 import { registerInstallerTypes } from './installer/serviceRegistry.node';
 import { KernelCommandListener } from './kernelCommandListener';
 import { KernelDependencyService } from './kernelDependencyService.node';
@@ -107,11 +106,6 @@ export function registerTypes(serviceManager: IServiceManager, isDevMode: boolea
         MultiplexingDebugService,
         Identifiers.MULTIPLEXING_DEBUGSERVICE
     );
-    serviceManager.addSingleton<IJupyterDebugService>(
-        IJupyterDebugService,
-        JupyterDebugService,
-        Identifiers.RUN_BY_LINE_DEBUGSERVICE
-    );
     serviceManager.add<IJupyterVariableDataProvider>(IJupyterVariableDataProvider, JupyterVariableDataProvider);
     serviceManager.addSingleton<IJupyterVariableDataProviderFactory>(
         IJupyterVariableDataProviderFactory,
diff --git a/src/notebooks/debugger/debugCellControllers.ts b/src/notebooks/debugger/debugCellControllers.ts
index d2e59147df0..e98e32f6fa9 100644
--- a/src/notebooks/debugger/debugCellControllers.ts
+++ b/src/notebooks/debugger/debugCellControllers.ts
@@ -7,7 +7,7 @@ import { ICommandManager } from '../../platform/common/application/types';
 import { IKernel } from '../../kernels/types';
 import { sendTelemetryEvent } from '../../telemetry';
 import { DebuggingTelemetry } from '../../kernels/debugger/constants';
-import { cellDebugSetup } from './helper';
+import { cellDebugSetup } from '../../kernels/debugger/helper';
 import { IDebuggingDelegate, IKernelDebugAdapter } from '../../kernels/debugger/types';
 
 export class DebugCellController implements IDebuggingDelegate {
diff --git a/src/notebooks/debugger/debuggingManager.ts b/src/notebooks/debugger/debuggingManager.ts
index db90ddbef24..2853a72d219 100644
--- a/src/notebooks/debugger/debuggingManager.ts
+++ b/src/notebooks/debugger/debuggingManager.ts
@@ -30,9 +30,9 @@ import { traceError, traceInfo, traceInfoIfCI } from '../../platform/logging';
 import { DataScience } from '../../platform/common/utils/localize';
 import { DebugCellController } from './debugCellControllers';
 import { KernelDebugAdapter } from './kernelDebugAdapter';
-import { assertIsDebugConfig, IpykernelCheckResult } from './helper';
+import { assertIsDebugConfig, IpykernelCheckResult } from '../../kernels/debugger/helper';
 import { IDebuggingManager, IKernelDebugAdapterConfig, KernelDebugMode } from '../../kernels/debugger/types';
-import { DebuggingManagerBase } from '../../kernels/debugger/debuggingManagerBase';
+import { DebuggingManagerBase } from './debuggingManagerBase';
 
 /**
  * The DebuggingManager maintains the mapping between notebook documents and debug sessions.
diff --git a/src/kernels/debugger/debuggingManagerBase.ts b/src/notebooks/debugger/debuggingManagerBase.ts
similarity index 94%
rename from src/kernels/debugger/debuggingManagerBase.ts
rename to src/notebooks/debugger/debuggingManagerBase.ts
index 6e8452d045d..f53e125b94c 100644
--- a/src/kernels/debugger/debuggingManagerBase.ts
+++ b/src/notebooks/debugger/debuggingManagerBase.ts
@@ -14,18 +14,18 @@ import {
     EventEmitter,
     NotebookCell
 } from 'vscode';
-import { IKernel, IKernelProvider } from '../types';
+import { IKernel, IKernelProvider } from '../../kernels/types';
 import { IDisposable } from '../../platform/common/types';
 import { IApplicationShell, ICommandManager, IVSCodeNotebook } from '../../platform/common/application/types';
-import { DebuggingTelemetry } from './constants';
+import { DebuggingTelemetry } from '../../kernels/debugger/constants';
 import { sendTelemetryEvent } from '../../telemetry';
 import { traceError, traceInfoIfCI } from '../../platform/logging';
 import { DataScience } from '../../platform/common/utils/localize';
-import { IKernelDebugAdapterConfig } from './types';
-import { Debugger } from '../../notebooks/debugger/debugger';
-import { KernelDebugAdapterBase } from './kernelDebugAdapterBase';
-import { INotebookControllerManager } from '../../notebooks/types';
-import { IpykernelCheckResult, isUsingIpykernel6OrLater } from '../../notebooks/debugger/helper';
+import { IKernelDebugAdapterConfig } from '../../kernels/debugger/types';
+import { Debugger } from '../../platform/debugger/debugger';
+import { KernelDebugAdapterBase } from '../../kernels/debugger/kernelDebugAdapterBase';
+import { INotebookControllerManager } from '../types';
+import { IpykernelCheckResult, isUsingIpykernel6OrLater } from '../../kernels/debugger/helper';
 
 /**
  * The DebuggingManager maintains the mapping between notebook documents and debug sessions.
diff --git a/src/notebooks/debugger/runByLineController.ts b/src/notebooks/debugger/runByLineController.ts
index 18e3ecccecc..98a6944f393 100644
--- a/src/notebooks/debugger/runByLineController.ts
+++ b/src/notebooks/debugger/runByLineController.ts
@@ -13,7 +13,7 @@ import { DebuggingTelemetry } from '../../kernels/debugger/constants';
 import { traceInfoIfCI, traceVerbose } from '../../platform/logging';
 import { noop } from '../../platform/common/utils/misc';
 import { Commands } from '../../platform/common/constants';
-import { cellDebugSetup } from './helper';
+import { cellDebugSetup } from '../../kernels/debugger/helper';
 import { IDebuggingDelegate, IKernelDebugAdapter, KernelDebugMode } from '../../kernels/debugger/types';
 
 export class RunByLineController implements IDebuggingDelegate {
diff --git a/src/notebooks/serviceRegistry.node.ts b/src/notebooks/serviceRegistry.node.ts
index e016f42d02a..cbe8a87ead8 100644
--- a/src/notebooks/serviceRegistry.node.ts
+++ b/src/notebooks/serviceRegistry.node.ts
@@ -25,6 +25,9 @@ import { IntellisenseProvider } from '../intellisense/intellisenseProvider.node'
 import { RemoteKernelControllerWatcher } from './controllers/remoteKernelControllerWatcher';
 import { ITracebackFormatter } from '../kernels/types';
 import { NotebookTracebackFormatter } from './outputs/tracebackFormatter';
+import { IJupyterDebugService } from '../kernels/debugger/types';
+import { Identifiers } from '../platform/common/constants';
+import { JupyterDebugService } from './debugger/jupyterDebugService.node';
 import { NotebookIPyWidgetCoordinator } from './controllers/notebookIPyWidgetCoordinator';
 
 export function registerTypes(serviceManager: IServiceManager) {
@@ -69,6 +72,11 @@ export function registerTypes(serviceManager: IServiceManager) {
         RemoteKernelControllerWatcher
     );
     serviceManager.addSingleton<ITracebackFormatter>(ITracebackFormatter, NotebookTracebackFormatter);
+    serviceManager.addSingleton<IJupyterDebugService>(
+        IJupyterDebugService,
+        JupyterDebugService,
+        Identifiers.RUN_BY_LINE_DEBUGSERVICE
+    );
     serviceManager.addSingleton<NotebookIPyWidgetCoordinator>(
         NotebookIPyWidgetCoordinator,
         NotebookIPyWidgetCoordinator
diff --git a/src/notebooks/debugger/debugger.ts b/src/platform/debugger/debugger.ts
similarity index 100%
rename from src/notebooks/debugger/debugger.ts
rename to src/platform/debugger/debugger.ts
diff --git a/src/test/debugger/jupyter/helpers.unit.test.ts b/src/test/debugger/jupyter/helpers.unit.test.ts
index 00dfcd59a90..e5301595fdf 100644
--- a/src/test/debugger/jupyter/helpers.unit.test.ts
+++ b/src/test/debugger/jupyter/helpers.unit.test.ts
@@ -2,7 +2,7 @@
 // Licensed under the MIT License.
 
 import { expect } from 'chai';
-import { isShortNamePath } from '../../../notebooks/debugger/helper';
+import { isShortNamePath } from '../../../kernels/debugger/helper';
 
 suite('Debugging - Helpers', () => {
     suite('isShortNamePath', async () => {