diff --git a/ReactCommon/cxxreact/JSCExecutor.cpp b/ReactCommon/cxxreact/JSCExecutor.cpp
index ddae9fdda4b..a7d8c72cbf7 100644
--- a/ReactCommon/cxxreact/JSCExecutor.cpp
+++ b/ReactCommon/cxxreact/JSCExecutor.cpp
@@ -134,8 +134,10 @@ namespace facebook {
         installGlobalProxy(m_context, "nativeModuleProxy",
                            exceptionWrapMethod<&JSCExecutor::getNativeModule>());
       }
-      installGlobalProxy(m_context, "nativeExtensions",
-                         exceptionWrapMethod<&JSCExecutor::getNativeExtension>());
+      if (nativeExtensionsProvider) {
+        installGlobalProxy(m_context, "nativeExtensions",
+                           exceptionWrapMethod<&JSCExecutor::getNativeExtension>());
+      }
     }
 
     JSCExecutor::~JSCExecutor() {