diff --git a/ReactCommon/config/BUCK b/ReactCommon/config/BUCK
index 2e74ef11533..7bf767fac63 100644
--- a/ReactCommon/config/BUCK
+++ b/ReactCommon/config/BUCK
@@ -1,5 +1,5 @@
-load("@fbsource//tools/build_defs:default_platform_defs.bzl", "ANDROID", "APPLE", "CXX")
 load("@fbsource//tools/build_defs:glob_defs.bzl", "subdir_glob")
+load("@fbsource//tools/build_defs:platform_defs.bzl", "ANDROID", "APPLE", "CXX")
 load("@fbsource//tools/build_defs/apple:flag_defs.bzl", "flags", "get_debug_preprocessor_flags", "get_static_library_ios_flags")
 load("@fbsource//tools/build_defs/oss:rn_defs.bzl", "get_apple_inspector_flags", "rn_xplat_cxx_library")
 
diff --git a/ReactCommon/fabric/debug/BUCK b/ReactCommon/fabric/debug/BUCK
index 31330eb81db..f1bc42c4974 100644
--- a/ReactCommon/fabric/debug/BUCK
+++ b/ReactCommon/fabric/debug/BUCK
@@ -1,4 +1,4 @@
-load("@fbsource//tools/build_defs:default_platform_defs.bzl", "CXX")
+load("@fbsource//tools/build_defs:platform_defs.bzl", "CXX")
 load(
     "@fbsource//tools/build_defs/apple:flag_defs.bzl",
     "get_debug_preprocessor_flags",
diff --git a/packages/react-native-codegen/BUCK b/packages/react-native-codegen/BUCK
index 8073ebb8baa..c51192370e2 100644
--- a/packages/react-native-codegen/BUCK
+++ b/packages/react-native-codegen/BUCK
@@ -1,6 +1,6 @@
-load("@fbsource//tools/build_defs:default_platform_defs.bzl", "ANDROID", "APPLE", "IOS")
 load("@fbsource//tools/build_defs:fb_native_wrapper.bzl", "fb_native")
 load("@fbsource//tools/build_defs:fb_xplat_cxx_binary.bzl", "fb_xplat_cxx_binary")
+load("@fbsource//tools/build_defs:platform_defs.bzl", "ANDROID", "APPLE", "IOS")
 load("@fbsource//tools/build_defs/oss:rn_defs.bzl", "rn_android_library", "rn_xplat_cxx_library")
 load("@fbsource//tools/build_defs/third_party:yarn_defs.bzl", "yarn_workspace")
 load("@fbsource//xplat/js/react-native-github/packages/react-native-codegen:DEFS.bzl", "rn_codegen_components", "rn_codegen_modules")
diff --git a/packages/react-native-codegen/DEFS.bzl b/packages/react-native-codegen/DEFS.bzl
index 4c0d9ae332d..9f7f7ef98d6 100644
--- a/packages/react-native-codegen/DEFS.bzl
+++ b/packages/react-native-codegen/DEFS.bzl
@@ -1,5 +1,5 @@
-load("@fbsource//tools/build_defs:default_platform_defs.bzl", "IOS", "MACOSX")
 load("@fbsource//tools/build_defs:fb_native_wrapper.bzl", "fb_native")
+load("@fbsource//tools/build_defs:platform_defs.bzl", "IOS", "MACOSX")
 load("@fbsource//tools/build_defs/apple:flag_defs.bzl", "get_debug_preprocessor_flags")
 load(
     "//tools/build_defs/oss:rn_defs.bzl",