diff --git a/ReactAndroid/src/main/jni/react/BUCK b/ReactAndroid/src/main/jni/react/BUCK
index 9cef15a3c..58f3f2085 100644
--- a/ReactAndroid/src/main/jni/react/BUCK
+++ b/ReactAndroid/src/main/jni/react/BUCK
@@ -14,8 +14,7 @@ PREPROCESSOR_FLAGS = [
   '-DLOG_TAG="ReactNative"',
   '-DWITH_JSC_EXTRA_TRACING=1',
   '-DWITH_FBSYSTRACE=1',
-  '-DWITH_JSC_MEMORY_PRESSURE=1',
-  # '-DWITH_JSC_INTERNAL=1',  # Taken care of in D3163295
+  '-DWITH_REACT_INTERNAL_SETTINGS=1',
 ]
 
 def react_library(**kwargs):
diff --git a/ReactAndroid/src/main/jni/react/JSCExecutor.cpp b/ReactAndroid/src/main/jni/react/JSCExecutor.cpp
index 7313e06c7..a21f4b8d9 100644
--- a/ReactAndroid/src/main/jni/react/JSCExecutor.cpp
+++ b/ReactAndroid/src/main/jni/react/JSCExecutor.cpp
@@ -156,7 +156,7 @@ void JSCExecutor::destroy() {
 }
 
 void JSCExecutor::initOnJSVMThread() {
-  #if defined(WITH_FB_JSC_TUNING) && !defined(WITH_JSC_INTERNAL)
+  #if defined(WITH_FB_JSC_TUNING)
   configureJSCForAndroid(m_jscConfig);
   #endif
   m_context = JSGlobalContextCreateInGroup(nullptr, nullptr);
@@ -170,10 +170,6 @@ void JSCExecutor::initOnJSVMThread() {
 
   installGlobalFunction(m_context, "nativeLoggingHook", JSLogging::nativeHook);
 
-  #if defined(WITH_JSC_INTERNAL) && defined(WITH_FB_JSC_TUNING)
-  configureJSCForAndroid();
-  #endif
-
   #ifdef WITH_JSC_EXTRA_TRACING
   addNativeTracingHooks(m_context);
   addNativeProfilingHooks(m_context);
@@ -188,7 +184,7 @@ void JSCExecutor::initOnJSVMThread() {
   addJSCPerfStatsHooks(m_context);
   #endif
 
-  #if defined(WITH_FB_JSC_TUNING) && !defined(WITH_JSC_INTERNAL)
+  #if defined(WITH_FB_JSC_TUNING)
   configureJSContextForAndroid(m_context, m_jscConfig, m_deviceCacheDir);
   #endif
 }
@@ -345,7 +341,7 @@ bool JSCExecutor::supportsProfiling() {
 void JSCExecutor::startProfiler(const std::string &titleString) {
   #ifdef WITH_JSC_EXTRA_TRACING
   JSStringRef title = JSStringCreateWithUTF8CString(titleString.c_str());
-  #if WITH_JSC_INTERNAL
+  #if WITH_REACT_INTERNAL_SETTINGS
   JSStartProfiling(m_context, title, false);
   #else
   JSStartProfiling(m_context, title);
diff --git a/ReactAndroid/src/main/jni/react/JSCLegacyProfiler.cpp b/ReactAndroid/src/main/jni/react/JSCLegacyProfiler.cpp
index e1e2d8b4b..a147b57a9 100644
--- a/ReactAndroid/src/main/jni/react/JSCLegacyProfiler.cpp
+++ b/ReactAndroid/src/main/jni/react/JSCLegacyProfiler.cpp
@@ -26,7 +26,7 @@ static JSValueRef nativeProfilerStart(
   }
 
   JSStringRef title = JSValueToStringCopy(ctx, arguments[0], exception);
-  #if WITH_JSC_INTERNAL
+  #if WITH_REACT_INTERNAL_SETTINGS
   JSStartProfiling(ctx, title, false);
   #else
   JSStartProfiling(ctx, title);
diff --git a/ReactAndroid/src/main/jni/react/JSCTracing.cpp b/ReactAndroid/src/main/jni/react/JSCTracing.cpp
index 70d79d478..24354eccb 100644
--- a/ReactAndroid/src/main/jni/react/JSCTracing.cpp
+++ b/ReactAndroid/src/main/jni/react/JSCTracing.cpp
@@ -427,7 +427,7 @@ static JSValueRef nativeTraceBeginLegacy(
   }
 
   JSStringRef title = JSStringCreateWithUTF8CString(ENABLED_FBSYSTRACE_PROFILE_NAME);
-  #if WITH_JSC_INTERNAL
+  #if WITH_REACT_INTERNAL_SETTINGS
   JSStartProfiling(ctx, title, true);
   #else
   JSStartProfiling(ctx, title);