diff --git a/atom/common/native_mate_converters/blink_converter.cc b/atom/common/native_mate_converters/blink_converter.cc
index 4bfde54dae61..a262e9b1ba43 100644
--- a/atom/common/native_mate_converters/blink_converter.cc
+++ b/atom/common/native_mate_converters/blink_converter.cc
@@ -343,8 +343,6 @@ bool Converter<blink::WebDeviceEmulationParams>::FromV8(
   dict.Get("viewPosition", &out->view_position);
   dict.Get("deviceScaleFactor", &out->device_scale_factor);
   dict.Get("viewSize", &out->view_size);
-  dict.Get("fitToView", &out->fit_to_view);
-  dict.Get("offset", &out->offset);
   dict.Get("scale", &out->scale);
   return true;
 }
diff --git a/docs/api/web-contents.md b/docs/api/web-contents.md
index 9b56820d0494..35d8c5833a6c 100644
--- a/docs/api/web-contents.md
+++ b/docs/api/web-contents.md
@@ -1164,10 +1164,6 @@ app.on('ready', () => {
   * `deviceScaleFactor` Integer - Set the device scale factor (if zero defaults to
       original device scale factor) (default: `0`)
   * `viewSize` [Size](structures/size.md) - Set the emulated view size (empty means no override)
-  * `fitToView` Boolean - Whether emulated view should be scaled down if
-      necessary to fit into available space (default: `false`)
-  * `offset` [Point](structures/point.md) - Offset of the emulated view inside available space
-      (not in fit to view mode) (default: `{x: 0, y: 0}`)
   * `scale` Float - Scale of emulated view inside available space (not in fit to
       view mode) (default: `1`)