diff --git a/src/browser/renderer/CursorRenderLayer.ts b/src/browser/renderer/CursorRenderLayer.ts
index 607180ae..bab78507 100644
--- a/src/browser/renderer/CursorRenderLayer.ts
+++ b/src/browser/renderer/CursorRenderLayer.ts
@@ -37,8 +37,8 @@ export class CursorRenderLayer extends BaseRenderLayer {
     colors: IColorSet,
     rendererId: number,
     private _onRequestRefreshRowsEvent: IEventEmitter<IRequestRefreshRowsEvent>,
-    readonly bufferService: IBufferService,
-    readonly optionsService: IOptionsService,
+    bufferService: IBufferService,
+    optionsService: IOptionsService,
     private readonly _coreService: ICoreService,
     private readonly _coreBrowserService: ICoreBrowserService
   ) {
diff --git a/src/browser/renderer/LinkRenderLayer.ts b/src/browser/renderer/LinkRenderLayer.ts
index 73e9f85f..33f80cdc 100644
--- a/src/browser/renderer/LinkRenderLayer.ts
+++ b/src/browser/renderer/LinkRenderLayer.ts
@@ -20,8 +20,8 @@ export class LinkRenderLayer extends BaseRenderLayer {
     rendererId: number,
     linkifier: ILinkifier,
     linkifier2: ILinkifier2,
-    readonly bufferService: IBufferService,
-    readonly optionsService: IOptionsService
+    bufferService: IBufferService,
+    optionsService: IOptionsService
   ) {
     super(container, 'link', zIndex, true, colors, rendererId, bufferService, optionsService);
     linkifier.onLinkHover(e => this._onLinkHover(e));
diff --git a/src/browser/renderer/Renderer.ts b/src/browser/renderer/Renderer.ts
index a1161d4f..4b982f9c 100644
--- a/src/browser/renderer/Renderer.ts
+++ b/src/browser/renderer/Renderer.ts
@@ -33,13 +33,13 @@ export class Renderer extends Disposable implements IRenderer {
   constructor(
     private _colors: IColorSet,
     private readonly _screenElement: HTMLElement,
-    readonly linkifier: ILinkifier,
-    readonly linkifier2: ILinkifier2,
+    linkifier: ILinkifier,
+    linkifier2: ILinkifier2,
     @IBufferService private readonly _bufferService: IBufferService,
     @ICharSizeService private readonly _charSizeService: ICharSizeService,
     @IOptionsService private readonly _optionsService: IOptionsService,
-    @ICoreService readonly coreService: ICoreService,
-    @ICoreBrowserService readonly coreBrowserService: ICoreBrowserService
+    @ICoreService coreService: ICoreService,
+    @ICoreBrowserService coreBrowserService: ICoreBrowserService
   ) {
     super();
     const allowTransparency = this._optionsService.options.allowTransparency;
diff --git a/src/browser/renderer/SelectionRenderLayer.ts b/src/browser/renderer/SelectionRenderLayer.ts
index 5cd2fd91..257944fc 100644
--- a/src/browser/renderer/SelectionRenderLayer.ts
+++ b/src/browser/renderer/SelectionRenderLayer.ts
@@ -23,8 +23,8 @@ export class SelectionRenderLayer extends BaseRenderLayer {
     zIndex: number,
     colors: IColorSet,
     rendererId: number,
-    readonly bufferService: IBufferService,
-    readonly optionsService: IOptionsService
+    bufferService: IBufferService,
+    optionsService: IOptionsService
   ) {
     super(container, 'selection', zIndex, true, colors, rendererId, bufferService, optionsService);
     this._clearState();
diff --git a/src/browser/services/RenderService.ts b/src/browser/services/RenderService.ts
index 2949c2c5..03db0a85 100644
--- a/src/browser/services/RenderService.ts
+++ b/src/browser/services/RenderService.ts
@@ -36,9 +36,9 @@ export class RenderService extends Disposable implements IRenderService {
   constructor(
     private _renderer: IRenderer,
     private _rowCount: number,
-    readonly screenElement: HTMLElement,
-    @IOptionsService readonly optionsService: IOptionsService,
-    @ICharSizeService readonly charSizeService: ICharSizeService
+    screenElement: HTMLElement,
+    @IOptionsService optionsService: IOptionsService,
+    @ICharSizeService charSizeService: ICharSizeService
   ) {
     super();
     this._renderDebouncer = new RenderDebouncer((start, end) => this._renderRows(start, end));
diff --git a/src/common/buffer/AttributeData.ts b/src/common/buffer/AttributeData.ts
index 0b2679ee..22e9d2b8 100644
--- a/src/common/buffer/AttributeData.ts
+++ b/src/common/buffer/AttributeData.ts
@@ -14,6 +14,7 @@ export class AttributeData implements IAttributeData {
       value & 255
     ];
   }
+  
   static fromColorRGB(value: IColorRGB): number {
     return (value[0] & 255) << Attributes.RED_SHIFT | (value[1] & 255) << Attributes.GREEN_SHIFT | value[2] & 255;
   }
diff --git a/src/common/buffer/BufferSet.ts b/src/common/buffer/BufferSet.ts
index 50e6e505..26fc1d09 100644
--- a/src/common/buffer/BufferSet.ts
+++ b/src/common/buffer/BufferSet.ts
@@ -27,8 +27,8 @@ export class BufferSet implements IBufferSet {
    * @param _terminal - The terminal the BufferSet will belong to
    */
   constructor(
-    readonly optionsService: IOptionsService,
-    readonly bufferService: IBufferService
+    optionsService: IOptionsService,
+    bufferService: IBufferService
   ) {
     this._normal = new Buffer(true, optionsService, bufferService);
     this._normal.fillViewportRows();