diff --git a/gyp/skia_for_chromium_defines.gypi b/gyp/skia_for_chromium_defines.gypi
index d5a4b1298b..a7a4759ffc 100644
--- a/gyp/skia_for_chromium_defines.gypi
+++ b/gyp/skia_for_chromium_defines.gypi
@@ -15,6 +15,7 @@
     'skia_for_chromium_defines': [
       'SK_SUPPORT_LEGACY_COMPATIBLEDEVICE_CONFIG=1',
       'SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS=1',
+      'SK_SUPPORT_LEGACY_COPYTO_CONFIG',
       'SK_SUPPORT_LEGACY_WRITEPIXELSCONFIG',
       'SK_SUPPORT_LEGACY_GETCLIPTYPE',
       'SK_SUPPORT_LEGACY_GETTOTALCLIP',