diff --git a/React/CxxBridge/RCTNativeModule.mm b/React/CxxBridge/RCTNativeModule.mm
index 475fde4b8..a150bd42e 100644
--- a/React/CxxBridge/RCTNativeModule.mm
+++ b/React/CxxBridge/RCTNativeModule.mm
@@ -13,6 +13,7 @@
 #import <React/RCTBridgeMethod.h>
 #import <React/RCTBridgeModule.h>
 #import <React/RCTCxxUtils.h>
+#import <React/RCTFollyConvert.h>
 #import <React/RCTProfile.h>
 #import <React/RCTUtils.h>
 
@@ -89,7 +90,7 @@ void RCTNativeModule::invoke(ExecutorToken token, unsigned int methodId, folly::
                   methodId, m_moduleData.name);
     }
 
-    NSArray *objcParams = RCTConvertFollyDynamic(*sparams);
+    NSArray *objcParams = convertFollyDynamicToId(*sparams);
 
     @try {
       [method invokeWithBridge:bridge module:m_moduleData.instance arguments:objcParams];
diff --git a/React/CxxBridge/RCTObjcExecutor.mm b/React/CxxBridge/RCTObjcExecutor.mm
index 0f5132cf1..2b70c15fe 100644
--- a/React/CxxBridge/RCTObjcExecutor.mm
+++ b/React/CxxBridge/RCTObjcExecutor.mm
@@ -10,6 +10,7 @@
 #import "RCTObjcExecutor.h"
 
 #import <React/RCTCxxUtils.h>
+#import <React/RCTFollyConvert.h>
 #import <React/RCTJavaScriptExecutor.h>
 #import <React/RCTLog.h>
 #import <React/RCTProfile.h>
@@ -91,13 +92,13 @@ public:
                     const folly::dynamic &arguments) override {
     [m_jse callFunctionOnModule:@(module.c_str())
            method:@(method.c_str())
-           arguments:RCTConvertFollyDynamic(arguments)
+           arguments:convertFollyDynamicToId(arguments)
            callback:m_jsCallback];
   }
 
   void invokeCallback(double callbackId, const folly::dynamic &arguments) override {
     [m_jse invokeCallbackID:@(callbackId)
-           arguments:RCTConvertFollyDynamic(arguments)
+           arguments:convertFollyDynamicToId(arguments)
            callback:m_jsCallback];
   }
 
diff --git a/React/CxxModule/RCTCxxMethod.mm b/React/CxxModule/RCTCxxMethod.mm
index cd5b7f86c..de8375e6e 100644
--- a/React/CxxModule/RCTCxxMethod.mm
+++ b/React/CxxModule/RCTCxxMethod.mm
@@ -12,12 +12,14 @@
 #import <React/RCTBridge+Private.h>
 #import <React/RCTBridge.h>
 #import <React/RCTConvert.h>
+#import <React/RCTFollyConvert.h>
 #import <cxxreact/JsArgumentHelpers.h>
 #import <folly/Memory.h>
 
 #import "RCTCxxUtils.h"
 
 using facebook::xplat::module::CxxModule;
+using namespace facebook::react;
 
 @implementation RCTCxxMethod
 {
@@ -77,14 +79,14 @@ using facebook::xplat::module::CxxModule;
       NSNumber *id2 = arguments[arguments.count - 1];
 
       second = ^(std::vector<folly::dynamic> args) {
-        [bridge enqueueCallback:id2 args:RCTConvertFollyDynamic(folly::dynamic(args.begin(), args.end()))];
+        [bridge enqueueCallback:id2 args:convertFollyDynamicToId(folly::dynamic(args.begin(), args.end()))];
       };
     } else {
       id1 = arguments[arguments.count - 1];
     }
 
     first = ^(std::vector<folly::dynamic> args) {
-      [bridge enqueueCallback:id1 args:RCTConvertFollyDynamic(folly::dynamic(args.begin(), args.end()))];
+      [bridge enqueueCallback:id1 args:convertFollyDynamicToId(folly::dynamic(args.begin(), args.end()))];
     };
   }
 
@@ -98,7 +100,7 @@ using facebook::xplat::module::CxxModule;
     } else {
       auto result = _method->syncFunc(std::move(args));
       // TODO: we should convert this to JSValue directly
-      return RCTConvertFollyDynamic(result);
+      return convertFollyDynamicToId(result);
     }
   } catch (const facebook::xplat::JsArgumentException &ex) {
     RCTLogError(@"Method %@.%s argument error: %s",
diff --git a/React/CxxModule/RCTCxxModule.mm b/React/CxxModule/RCTCxxModule.mm
index 61df218be..a2be24170 100644
--- a/React/CxxModule/RCTCxxModule.mm
+++ b/React/CxxModule/RCTCxxModule.mm
@@ -10,10 +10,13 @@
 #import "RCTCxxModule.h"
 
 #import <React/RCTBridge.h>
+#import <React/RCTFollyConvert.h>
+#import <React/RCTLog.h>
 #import <cxxreact/CxxModule.h>
 
 #import "RCTCxxMethod.h"
-#import "RCTCxxUtils.h"
+
+using namespace facebook::react;
 
 @implementation RCTCxxModule
 {
@@ -65,7 +68,7 @@
 
   NSMutableDictionary *moduleConstants = [NSMutableDictionary new];
   for (const auto &c : _module->getConstants()) {
-    moduleConstants[@(c.first.c_str())] = RCTConvertFollyDynamic(c.second);
+    moduleConstants[@(c.first.c_str())] = convertFollyDynamicToId(c.second);
   }
   return moduleConstants;
 }
diff --git a/React/CxxModule/RCTCxxUtils.h b/React/CxxModule/RCTCxxUtils.h
index 4755e3678..0891f20e5 100644
--- a/React/CxxModule/RCTCxxUtils.h
+++ b/React/CxxModule/RCTCxxUtils.h
@@ -10,8 +10,6 @@
 #import <React/RCTConvert.h>
 #include <folly/dynamic.h>
 
-id RCTConvertFollyDynamic(const folly::dynamic &dyn);
-
 @interface RCTConvert (folly)
 
 + (folly::dynamic)folly_dynamic:(id)json;
diff --git a/React/CxxModule/RCTCxxUtils.mm b/React/CxxModule/RCTCxxUtils.mm
index c2475defc..caa986609 100644
--- a/React/CxxModule/RCTCxxUtils.mm
+++ b/React/CxxModule/RCTCxxUtils.mm
@@ -15,11 +15,6 @@
 #include <jschelpers/Value.h>
 
 using namespace facebook::react;
-using namespace react::CxxUtils;
-
-id RCTConvertFollyDynamic(const folly::dynamic &dyn) {
-  return convertFollyDynamicToId(dyn);
-}
 
 @implementation RCTConvert (folly)
 
diff --git a/React/CxxUtils/RCTFollyConvert.h b/React/CxxUtils/RCTFollyConvert.h
index c73620bb5..c5a16f20c 100644
--- a/React/CxxUtils/RCTFollyConvert.h
+++ b/React/CxxUtils/RCTFollyConvert.h
@@ -1,5 +1,3 @@
-// Copyright 2004-present Facebook. All Rights Reserved.
-
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -9,11 +7,14 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
+#import <Foundation/Foundation.h>
+
 #include <folly/dynamic.h>
 
-namespace react { namespace CxxUtils {
+namespace facebook {
+namespace react {
 
 folly::dynamic convertIdToFollyDynamic(id json);
 id convertFollyDynamicToId(const folly::dynamic &dyn);
 
-}}
+} }
diff --git a/React/CxxUtils/RCTFollyConvert.mm b/React/CxxUtils/RCTFollyConvert.mm
index a60470166..b75a7f723 100644
--- a/React/CxxUtils/RCTFollyConvert.mm
+++ b/React/CxxUtils/RCTFollyConvert.mm
@@ -1,5 +1,3 @@
-// Copyright 2004-present Facebook. All Rights Reserved.
-
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -13,9 +11,8 @@
 
 #import <objc/runtime.h>
 
-#import <Foundation/Foundation.h>
-
-namespace react { namespace CxxUtils {
+namespace facebook {
+namespace react {
 
 id convertFollyDynamicToId(const folly::dynamic &dyn) {
   // I could imagine an implementation which avoids copies by wrapping the
@@ -113,4 +110,4 @@ folly::dynamic convertIdToFollyDynamic(id json)
   return nil;
 }
 
-}}
+} }