diff --git a/build_overrides/pdfium.gni b/build_overrides/pdfium.gni
new file mode 100644
index 0000000..246671b
--- /dev/null
+++ b/build_overrides/pdfium.gni
@@ -0,0 +1,14 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This file contains PDFium-related build overrides.
+
+# Build PDFium either with or without v8 support.
+pdf_enable_v8_override = true
+
+# Build PDFium either with or without XFA Forms support.
+pdf_enable_xfa_override = false
+
+# Build PDFium against skia (experimental) rather than agg.
+pdf_use_skia_override = false
diff --git a/pdfium.gni b/pdfium.gni
index b85ac74..9e20f96 100644
--- a/pdfium.gni
+++ b/pdfium.gni
@@ -2,6 +2,8 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//build_overrides/pdfium.gni")
+
 # This file contains PDFium-related build flags.
 
 declare_args() {
@@ -10,13 +12,13 @@
   pdfium_bundle_freetype = !is_linux
 
   # Build PDFium either with or without v8 support.
-  pdf_enable_v8 = true
+  pdf_enable_v8 = pdf_enable_v8_override
 
   # Build PDFium either with or without XFA Forms support.
-  pdf_enable_xfa = false
+  pdf_enable_xfa = pdf_enable_xfa_override
 
   # Build PDFium against skia (experimental) rather than agg.
-  pdf_use_skia = false
+  pdf_use_skia = pdf_use_skia_override
 
   # Build PDFium standalone
   pdf_is_standalone = false