diff --git a/atom/browser/native_window.cc b/atom/browser/native_window.cc
index d8b221eb5176..676707a8d9fe 100644
--- a/atom/browser/native_window.cc
+++ b/atom/browser/native_window.cc
@@ -77,7 +77,6 @@ namespace {
 const char* kWebRuntimeFeatures[] = {
   switches::kExperimentalFeatures,
   switches::kExperimentalCanvasFeatures,
-  switches::kSubpixelFontScaling,
   switches::kOverlayScrollbars,
   switches::kOverlayFullscreenVideo,
   switches::kSharedWorker,
diff --git a/atom/common/options_switches.cc b/atom/common/options_switches.cc
index f67a6456964c..51ec91aa5163 100644
--- a/atom/common/options_switches.cc
+++ b/atom/common/options_switches.cc
@@ -78,7 +78,6 @@ const char kType[] = "type";
 // Web runtime features.
 const char kExperimentalFeatures[]       = "experimental-features";
 const char kExperimentalCanvasFeatures[] = "experimental-canvas-features";
-const char kSubpixelFontScaling[]        = "subpixel-font-scaling";
 const char kOverlayScrollbars[]          = "overlay-scrollbars";
 const char kOverlayFullscreenVideo[]     = "overlay-fullscreen-video";
 const char kSharedWorker[]               = "shared-worker";
diff --git a/atom/common/options_switches.h b/atom/common/options_switches.h
index 967f62638733..4184d9208553 100644
--- a/atom/common/options_switches.h
+++ b/atom/common/options_switches.h
@@ -44,7 +44,6 @@ extern const char kType[];
 
 extern const char kExperimentalFeatures[];
 extern const char kExperimentalCanvasFeatures[];
-extern const char kSubpixelFontScaling[];
 extern const char kOverlayScrollbars[];
 extern const char kOverlayFullscreenVideo[];
 extern const char kSharedWorker[];
diff --git a/atom/renderer/atom_renderer_client.cc b/atom/renderer/atom_renderer_client.cc
index c9e0b8b0c02a..7a738f9a5d97 100644
--- a/atom/renderer/atom_renderer_client.cc
+++ b/atom/renderer/atom_renderer_client.cc
@@ -156,8 +156,6 @@ void AtomRendererClient::EnableWebRuntimeFeatures() {
     blink::WebRuntimeFeatures::enableExperimentalFeatures(b);
   if (IsSwitchEnabled(command_line, switches::kExperimentalCanvasFeatures, &b))
     blink::WebRuntimeFeatures::enableExperimentalCanvasFeatures(b);
-  if (IsSwitchEnabled(command_line, switches::kSubpixelFontScaling, &b))
-    blink::WebRuntimeFeatures::enableSubpixelFontScaling(b);
   if (IsSwitchEnabled(command_line, switches::kOverlayScrollbars, &b))
     blink::WebRuntimeFeatures::enableOverlayScrollbars(b);
   if (IsSwitchEnabled(command_line, switches::kOverlayFullscreenVideo, &b))
diff --git a/docs/api/browser-window.md b/docs/api/browser-window.md
index a8456b5767de..916a28b72387 100644
--- a/docs/api/browser-window.md
+++ b/docs/api/browser-window.md
@@ -88,7 +88,6 @@ You can also create a window without chrome by using
       under current working directory.
     * `experimental-features` Boolean
     * `experimental-canvas-features` Boolean
-    * `subpixel-font-scaling` Boolean
     * `overlay-scrollbars` Boolean
     * `overlay-fullscreen-video` Boolean
     * `shared-worker` Boolean