diff --git a/packages/react-native/ReactAndroid/src/main/jni/react/jni/OnLoad.cpp b/packages/react-native/ReactAndroid/src/main/jni/react/jni/OnLoad.cpp
index 1a7e18b654f..c8832b1f504 100644
--- a/packages/react-native/ReactAndroid/src/main/jni/react/jni/OnLoad.cpp
+++ b/packages/react-native/ReactAndroid/src/main/jni/react/jni/OnLoad.cpp
@@ -10,7 +10,6 @@
 #include <glog/logging.h>
 
 #include <fb/glog_init.h>
-#include <fb/log.h>
 #include <fbjni/fbjni.h>
 
 #include "CatalystInstanceImpl.h"
@@ -27,27 +26,29 @@
 #define WITH_GLOGINIT 1
 #endif
 
-using namespace facebook::jni;
+#ifdef WITH_XPLATINIT
+#include <fb/xplat_init.h>
+#endif
 
 namespace facebook::react {
 
 namespace {
 
-struct JavaJSExecutor : public JavaClass<JavaJSExecutor> {
+struct JavaJSExecutor : public jni::JavaClass<JavaJSExecutor> {
   static constexpr auto kJavaDescriptor =
       "Lcom/facebook/react/bridge/JavaJSExecutor;";
 };
 
-class ProxyJavaScriptExecutorHolder : public HybridClass<
-                                          ProxyJavaScriptExecutorHolder,
-                                          JavaScriptExecutorHolder> {
+class ProxyJavaScriptExecutorHolder
+    : public jni::
+          HybridClass<ProxyJavaScriptExecutorHolder, JavaScriptExecutorHolder> {
  public:
   static constexpr auto kJavaDescriptor =
       "Lcom/facebook/react/bridge/ProxyJavaScriptExecutor;";
 
-  static local_ref<jhybriddata> initHybrid(
-      alias_ref<jclass>,
-      alias_ref<JavaJSExecutor::javaobject> executorInstance) {
+  static jni::local_ref<jhybriddata> initHybrid(
+      jni::alias_ref<jclass>,
+      jni::alias_ref<JavaJSExecutor::javaobject> executorInstance) {
     return makeCxxInstance(std::make_shared<ProxyExecutorOneTimeFactory>(
         make_global(executorInstance)));
   }
@@ -67,11 +68,16 @@ class ProxyJavaScriptExecutorHolder : public HybridClass<
 } // namespace
 
 extern "C" JNIEXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
-  return initialize(vm, [] {
+#ifdef WITH_XPLATINIT
+  return facebook::xplat::initialize(vm, [] {
+#else
+  return jni::initialize(vm, [] {
+#endif
 #if WITH_GLOGINIT
     gloginit::initialize();
     FLAGS_minloglevel = 0;
 #endif
+
     ProxyJavaScriptExecutorHolder::registerNatives();
     CatalystInstanceImpl::registerNatives();
     CxxModuleWrapperBase::registerNatives();
diff --git a/packages/react-native/ReactAndroid/src/main/jni/react/jni/OnLoad.h b/packages/react-native/ReactAndroid/src/main/jni/react/jni/OnLoad.h
deleted file mode 100644
index 54c83cb1faa..00000000000
--- a/packages/react-native/ReactAndroid/src/main/jni/react/jni/OnLoad.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-#pragma once
-
-#include <jni.h>
-
-namespace facebook::react {
-
-jmethodID getLogMarkerMethod();
-
-} // namespace facebook::react
diff --git a/packages/react-native/ReactAndroid/src/main/jni/react/jni/ProxyExecutor.cpp b/packages/react-native/ReactAndroid/src/main/jni/react/jni/ProxyExecutor.cpp
index f7b2d2b9d40..68a121f909e 100644
--- a/packages/react-native/ReactAndroid/src/main/jni/react/jni/ProxyExecutor.cpp
+++ b/packages/react-native/ReactAndroid/src/main/jni/react/jni/ProxyExecutor.cpp
@@ -11,10 +11,7 @@
 #include <cxxreact/ModuleRegistry.h>
 #include <cxxreact/SystraceSection.h>
 #include <fb/assert.h>
-// #include <fb/Environment.h>
 #include <folly/json.h>
-// #include <jni/LocalReference.h>
-// #include <jni/LocalString.h>
 
 #include <memory>
 
diff --git a/packages/react-native/ReactAndroid/src/main/jni/react/jni/ProxyExecutor.h b/packages/react-native/ReactAndroid/src/main/jni/react/jni/ProxyExecutor.h
index 2d080c546bf..7bf7342a422 100644
--- a/packages/react-native/ReactAndroid/src/main/jni/react/jni/ProxyExecutor.h
+++ b/packages/react-native/ReactAndroid/src/main/jni/react/jni/ProxyExecutor.h
@@ -11,7 +11,6 @@
 #include <cxxreact/RAMBundleRegistry.h>
 #include <fbjni/fbjni.h>
 #include <jni.h>
-#include "OnLoad.h"
 
 namespace facebook::react {