diff --git a/src/browser/services/DecorationService.ts b/src/browser/services/DecorationService.ts
deleted file mode 100644
index 80f7f0d8..00000000
--- a/src/browser/services/DecorationService.ts
+++ /dev/null
@@ -1,164 +0,0 @@
-/**
- * Copyright (c) 2022 The xterm.js authors. All rights reserved.
- * @license MIT
- */
-
-import { IRenderService } from 'browser/services/Services';
-import { EventEmitter, IEvent } from 'common/EventEmitter';
-import { Disposable } from 'common/Lifecycle';
-import { IBufferService, IInstantiationService, IDecorationService } from 'common/services/Services';
-import { IDecorationOptions, IDecoration, IMarker } from 'xterm';
-
-export class DecorationService extends Disposable implements IDecorationService {
-
-  private readonly _decorations: Decoration[] = [];
-  private _container: HTMLElement | undefined;
-  private _screenElement: HTMLElement | undefined;
-  private _renderService: IRenderService | undefined;
-  private _animationFrame: number | undefined;
-
-  constructor(@IInstantiationService private readonly _instantiationService: IInstantiationService) { super(); }
-
-  public attachToDom(screenElement: HTMLElement, renderService: IRenderService): void {
-    this._renderService = renderService;
-    this._screenElement = screenElement;
-    this._container = document.createElement('div');
-    this._container.classList.add('xterm-decoration-container');
-    screenElement.appendChild(this._container);
-    this.register(this._renderService.onRenderedBufferChange(() => this.refresh()));
-    this.register(this._renderService.onDimensionsChange(() => this.refresh(true)));
-  }
-
-  public registerDecoration(decorationOptions: IDecorationOptions): IDecoration | undefined {
-    if (decorationOptions.marker.isDisposed || !this._container) {
-      return undefined;
-    }
-    const decoration = this._instantiationService.createInstance(Decoration, decorationOptions, this._container);
-    this._decorations.push(decoration);
-    decoration.onDispose(() => this._decorations.splice(this._decorations.indexOf(decoration), 1));
-    this._queueRefresh();
-    return decoration;
-  }
-
-  private _queueRefresh(): void {
-    if (this._animationFrame !== undefined) {
-      return;
-    }
-    this._animationFrame = window.requestAnimationFrame(() => {
-      this.refresh();
-      this._animationFrame = undefined;
-    });
-  }
-
-  public refresh(shouldRecreate?: boolean): void {
-    if (!this._renderService) {
-      return;
-    }
-    for (const decoration of this._decorations) {
-      decoration.render(this._renderService, shouldRecreate);
-    }
-  }
-
-  public dispose(): void {
-    for (const decoration of this._decorations) {
-      decoration.dispose();
-    }
-    if (this._screenElement && this._container && this._screenElement.contains(this._container)) {
-      this._screenElement.removeChild(this._container);
-    }
-  }
-}
-export class Decoration extends Disposable implements IDecoration {
-  private readonly _marker: IMarker;
-  private _element: HTMLElement | undefined;
-
-  public isDisposed: boolean = false;
-
-  public get element(): HTMLElement | undefined { return this._element; }
-  public get marker(): IMarker { return this._marker; }
-
-  private _onDispose = new EventEmitter<void>();
-  public get onDispose(): IEvent<void> { return this._onDispose.event; }
-
-  private _onRender = new EventEmitter<HTMLElement>();
-  public get onRender(): IEvent<HTMLElement> { return this._onRender.event; }
-
-  public x: number;
-  public anchor: 'left' | 'right';
-  public width: number;
-  public height: number;
-
-  constructor(
-    options: IDecorationOptions,
-    private readonly _container: HTMLElement,
-    @IBufferService private readonly _bufferService: IBufferService
-  ) {
-    super();
-    this.x = options.x ?? 0;
-    this._marker = options.marker;
-    this._marker.onDispose(() => this.dispose());
-    this.anchor = options.anchor || 'left';
-    this.width = options.width || 1;
-    this.height = options.height || 1;
-  }
-
-  public render(renderService: IRenderService, shouldRecreate?: boolean): void {
-    if (!this._element || shouldRecreate) {
-      this._createElement(renderService, shouldRecreate);
-    }
-    if (this._container && this._element && !this._container.contains(this._element)) {
-      this._container.append(this._element);
-    }
-    this._refreshStyle(renderService);
-    if (this._element) {
-      this._onRender.fire(this._element);
-    }
-  }
-
-  private _createElement(renderService: IRenderService, shouldRecreate?: boolean): void {
-    if (shouldRecreate && this._element && this._container.contains(this._element)) {
-      this._container.removeChild(this._element);
-    }
-    this._element = document.createElement('div');
-    this._element.classList.add('xterm-decoration');
-    this._element.style.width = `${this.width * renderService.dimensions.actualCellWidth}px`;
-    this._element.style.height = `${this.height * renderService.dimensions.actualCellHeight}px`;
-    this._element.style.top = `${(this.marker.line - this._bufferService.buffers.active.ydisp) * renderService.dimensions.actualCellHeight}px`;
-    this._element.style.lineHeight = `${renderService.dimensions.actualCellHeight}px`;
-
-    if (this.x && this.x > this._bufferService.cols) {
-      // exceeded the container width, so hide
-      this._element.style.display = 'none';
-    }
-    if (this.anchor === 'right') {
-      this._element.style.right = this.x ? `${this.x * renderService.dimensions.actualCellWidth}px` : '';
-    } else {
-      this._element.style.left = this.x ? `${this.x * renderService.dimensions.actualCellWidth}px` : '';
-    }
-  }
-
-  private _refreshStyle(renderService: IRenderService): void {
-    if (!this._element) {
-      return;
-    }
-    const line = this.marker.line - this._bufferService.buffers.active.ydisp;
-    if (line < 0 || line >= this._bufferService.rows) {
-      // outside of viewport
-      this._element.style.display = 'none';
-    } else {
-      this._element.style.top = `${line * renderService.dimensions.actualCellHeight}px`;
-      this._element.style.display = this._bufferService.buffer === this._bufferService.buffers.alt ? 'none' : 'block';
-    }
-  }
-
-  public override dispose(): void {
-    if (this.isDisposed) {
-      return;
-    }
-    if (this._element && this._container.contains(this._element)) {
-      this._container.removeChild(this._element);
-    }
-    this.isDisposed = true;
-    this._onDispose.fire();
-  }
-}