diff --git a/src/vs/workbench/contrib/chat/browser/chatContentParts/chatReferencesContentPart.ts b/src/vs/workbench/contrib/chat/browser/chatContentParts/chatReferencesContentPart.ts
index 839bc4403868f..69d3240032332 100644
--- a/src/vs/workbench/contrib/chat/browser/chatContentParts/chatReferencesContentPart.ts
+++ b/src/vs/workbench/contrib/chat/browser/chatContentParts/chatReferencesContentPart.ts
@@ -6,6 +6,7 @@
 import * as dom from '../../../../../base/browser/dom.js';
 import { Button } from '../../../../../base/browser/ui/button/button.js';
 import { IListRenderer, IListVirtualDelegate } from '../../../../../base/browser/ui/list/list.js';
+import { IListOptions } from '../../../../../base/browser/ui/list/listWidget.js';
 import { coalesce } from '../../../../../base/common/arrays.js';
 import { Codicon } from '../../../../../base/common/codicons.js';
 import { Emitter, Event } from '../../../../../base/common/event.js';
@@ -185,6 +186,7 @@ export class CollapsibleListPool extends Disposable {
 	constructor(
 		private _onDidChangeVisibility: Event<boolean>,
 		private readonly menuId: MenuId | undefined,
+		private readonly listOptions: IListOptions<IChatCollapsibleListItem> | undefined,
 		@IInstantiationService private readonly instantiationService: IInstantiationService,
 		@IThemeService private readonly themeService: IThemeService,
 		@ILabelService private readonly labelService: ILabelService,
@@ -206,6 +208,7 @@ export class CollapsibleListPool extends Disposable {
 			new CollapsibleListDelegate(),
 			[this.instantiationService.createInstance(CollapsibleListRenderer, resourceLabels, this.menuId)],
 			{
+				...this.listOptions,
 				alwaysConsumeMouseWheel: false,
 				accessibilityProvider: {
 					getAriaLabel: (element: IChatCollapsibleListItem) => {
diff --git a/src/vs/workbench/contrib/chat/browser/chatInputPart.ts b/src/vs/workbench/contrib/chat/browser/chatInputPart.ts
index 6568254875a3c..7b98a9d2544ee 100644
--- a/src/vs/workbench/contrib/chat/browser/chatInputPart.ts
+++ b/src/vs/workbench/contrib/chat/browser/chatInputPart.ts
@@ -25,6 +25,7 @@ import { Disposable, DisposableStore, IDisposable, MutableDisposable } from '../
 import { ResourceSet } from '../../../../base/common/map.js';
 import { basename, dirname } from '../../../../base/common/path.js';
 import { isMacintosh } from '../../../../base/common/platform.js';
+import { ScrollbarVisibility } from '../../../../base/common/scrollable.js';
 import type { Mutable } from '../../../../base/common/types.js';
 import { URI } from '../../../../base/common/uri.js';
 import { IEditorConstructionOptions } from '../../../../editor/browser/config/editorConfiguration.js';
@@ -285,7 +286,7 @@ export class ChatInputPart extends Disposable implements IHistoryNavigationWidge
 			}
 		}));
 
-		this._chatEditsListPool = this._register(this.instantiationService.createInstance(CollapsibleListPool, this._onDidChangeVisibility.event, MenuId.ChatEditingWidgetModifiedFilesToolbar));
+		this._chatEditsListPool = this._register(this.instantiationService.createInstance(CollapsibleListPool, this._onDidChangeVisibility.event, MenuId.ChatEditingWidgetModifiedFilesToolbar, { verticalScrollMode: ScrollbarVisibility.Visible }));
 
 		this._hasFileAttachmentContextKey = ChatContextKeys.hasFileAttachments.bindTo(contextKeyService);
 	}
diff --git a/src/vs/workbench/contrib/chat/browser/chatListRenderer.ts b/src/vs/workbench/contrib/chat/browser/chatListRenderer.ts
index fee9e532595e1..f2ca463fb14ba 100644
--- a/src/vs/workbench/contrib/chat/browser/chatListRenderer.ts
+++ b/src/vs/workbench/contrib/chat/browser/chatListRenderer.ts
@@ -160,7 +160,7 @@ export class ChatListItemRenderer extends Disposable implements ITreeRenderer<Ch
 		this._editorPool = this._register(this.instantiationService.createInstance(EditorPool, editorOptions, delegate, overflowWidgetsDomNode));
 		this._diffEditorPool = this._register(this.instantiationService.createInstance(DiffEditorPool, editorOptions, delegate, overflowWidgetsDomNode));
 		this._treePool = this._register(this.instantiationService.createInstance(TreePool, this._onDidChangeVisibility.event));
-		this._contentReferencesListPool = this._register(this.instantiationService.createInstance(CollapsibleListPool, this._onDidChangeVisibility.event, undefined));
+		this._contentReferencesListPool = this._register(this.instantiationService.createInstance(CollapsibleListPool, this._onDidChangeVisibility.event, undefined, undefined));
 
 		this._register(this.instantiationService.createInstance(ChatCodeBlockContentProvider));
 	}