diff --git a/engine/src/flutter/skia/flutter_defines.gni b/engine/src/flutter/skia/flutter_defines.gni
index 73d5c529a15..437692e4f61 100644
--- a/engine/src/flutter/skia/flutter_defines.gni
+++ b/engine/src/flutter/skia/flutter_defines.gni
@@ -10,10 +10,9 @@ flutter_defines = [
   "SK_LEGACY_IGNORE_DRAW_VERTICES_BLEND_WITH_NO_SHADER",
   "SK_DISABLE_LEGACY_PARAGRAPH_UNICODE",
 
-  "SK_DISABLE_LEGACY_PNG_WRITEBUFFER",
-  "SK_DISABLE_LEGACY_IMAGE_READBUFFER",
-  "SK_HIDE_PATH_EDIT_METHODS",
   "SK_SUPPORT_LEGACY_UNSPANNED_GRADIENTS",
+  "SK_DISABLE_LEGACY_NONCONST_SERIAL_PROCS",
+  "SK_DISABLE_LEGACY_NONCONST_ENCODED_IMAGE_DATA",
 
   # Fast low-precision software rendering isn't a priority for Flutter.
   "SK_DISABLE_LEGACY_SHADERCONTEXT",