diff --git a/addons/addon-canvas/src/CanvasAddon.ts b/addons/addon-canvas/src/CanvasAddon.ts
index 1d2cc9f7..91d11f3f 100644
--- a/addons/addon-canvas/src/CanvasAddon.ts
+++ b/addons/addon-canvas/src/CanvasAddon.ts
@@ -11,7 +11,7 @@ import { Disposable, toDisposable } from 'common/Lifecycle';
 import { setTraceLogger } from 'common/services/LogService';
 import { IBufferService, IDecorationService, ILogService } from 'common/services/Services';
 import { CanvasRenderer } from './CanvasRenderer';
-import { Emitter, Event } from '../../../src/vs/base/common/event';
+import { Emitter, Event } from 'vs/base/common/event';
 
 export class CanvasAddon extends Disposable implements ITerminalAddon , ICanvasApi {
   private _terminal?: Terminal;
diff --git a/addons/addon-webgl/src/WebglAddon.ts b/addons/addon-webgl/src/WebglAddon.ts
index ba9616ac..dd1d0cba 100644
--- a/addons/addon-webgl/src/WebglAddon.ts
+++ b/addons/addon-webgl/src/WebglAddon.ts
@@ -13,7 +13,7 @@ import { ICoreService, IDecorationService, ILogService, IOptionsService } from '
 import { IWebGL2RenderingContext } from './Types';
 import { WebglRenderer } from './WebglRenderer';
 import { setTraceLogger } from 'common/services/LogService';
-import { Emitter, Event } from '../../../src/vs/base/common/event';
+import { Emitter, Event } from 'vs/base/common/event';
 
 export class WebglAddon extends Disposable implements ITerminalAddon , IWebglApi {
   private _terminal?: Terminal;
diff --git a/addons/addon-webgl/src/WebglRenderer.ts b/addons/addon-webgl/src/WebglRenderer.ts
index 1072a2f0..4e7bb803 100644
--- a/addons/addon-webgl/src/WebglRenderer.ts
+++ b/addons/addon-webgl/src/WebglRenderer.ts
@@ -25,7 +25,7 @@ import { COMBINED_CHAR_BIT_MASK, RENDER_MODEL_BG_OFFSET, RENDER_MODEL_EXT_OFFSET
 import { IWebGL2RenderingContext } from './Types';
 import { LinkRenderLayer } from './renderLayer/LinkRenderLayer';
 import { IRenderLayer } from './renderLayer/Types';
-import { Emitter, Event } from '../../../src/vs/base/common/event';
+import { Emitter, Event } from 'vs/base/common/event';
 
 export class WebglRenderer extends Disposable implements IRenderer {
   private _renderLayers: IRenderLayer[];