diff --git a/tensorboard/webapp/widgets/line_chart_v2/lib/renderer/threejs_renderer.ts b/tensorboard/webapp/widgets/line_chart_v2/lib/renderer/threejs_renderer.ts
index ae76476a83..7b9d18a21f 100644
--- a/tensorboard/webapp/widgets/line_chart_v2/lib/renderer/threejs_renderer.ts
+++ b/tensorboard/webapp/widgets/line_chart_v2/lib/renderer/threejs_renderer.ts
@@ -283,11 +283,9 @@ export class ThreeRenderer implements ObjectRenderer<CacheValue> {
 
     this.renderer = new THREE.WebGLRenderer({
       canvas: canvas as HTMLCanvasElement,
-      context: canvas.getContext('webgl2', {
-        antialias: true,
-        precision: 'highp',
-        alpha: true,
-      } as WebGLContextAttributes) as WebGLRenderingContext,
+      context: canvas.getContext('webgl2') as WebGLRenderingContext,
+      antialias: true,
+      alpha: true,
     });
     this.renderer.setPixelRatio(devicePixelRatio);
   }