diff --git a/packages/react-native/ReactCxxPlatform/react/runtime/CMakeLists.txt b/packages/react-native/ReactCxxPlatform/react/runtime/CMakeLists.txt
index 0151f15a2b4e..01bf276bb49d 100644
--- a/packages/react-native/ReactCxxPlatform/react/runtime/CMakeLists.txt
+++ b/packages/react-native/ReactCxxPlatform/react/runtime/CMakeLists.txt
@@ -8,13 +8,12 @@ set(CMAKE_VERBOSE_MAKEFILE on)
 
 include(${REACT_COMMON_DIR}/cmake-utils/react-native-flags.cmake)
 
-file(GLOB react_cxx_platform_react_runtime_SRC CONFIGURE_DEPENDS *.cpp platform/cxx/react/runtime/*.cpp)
+file(GLOB react_cxx_platform_react_runtime_SRC CONFIGURE_DEPENDS *.cpp)
 add_library(react_cxx_platform_react_runtime OBJECT ${react_cxx_platform_react_runtime_SRC})
 
 target_include_directories(react_cxx_platform_react_runtime
     PUBLIC
-      ${REACT_CXX_PLATFORM_DIR}
-      ${CMAKE_CURRENT_SOURCE_DIR}/platform/cxx/)
+      ${REACT_CXX_PLATFORM_DIR})
 
 target_link_libraries(react_cxx_platform_react_runtime
       bridgeless
diff --git a/packages/react-native/ReactCxxPlatform/react/runtime/platform/cxx/react/runtime/PlatformTimerRegistryImpl.cpp b/packages/react-native/ReactCxxPlatform/react/runtime/PlatformTimerRegistryImpl.cpp
similarity index 100%
rename from packages/react-native/ReactCxxPlatform/react/runtime/platform/cxx/react/runtime/PlatformTimerRegistryImpl.cpp
rename to packages/react-native/ReactCxxPlatform/react/runtime/PlatformTimerRegistryImpl.cpp
diff --git a/packages/react-native/ReactCxxPlatform/react/runtime/platform/cxx/react/runtime/PlatformTimerRegistryImpl.h b/packages/react-native/ReactCxxPlatform/react/runtime/PlatformTimerRegistryImpl.h
similarity index 100%
rename from packages/react-native/ReactCxxPlatform/react/runtime/platform/cxx/react/runtime/PlatformTimerRegistryImpl.h
rename to packages/react-native/ReactCxxPlatform/react/runtime/PlatformTimerRegistryImpl.h