diff --git a/packages/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation/Exported/RCTDeprecation.h b/packages/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation/Exported/RCTDeprecation.h
new file mode 100644
index 00000000000000..dc7b92b3d88036
--- /dev/null
+++ b/packages/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation/Exported/RCTDeprecation.h
@@ -0,0 +1,16 @@
+/*
+ * 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.
+ */
+
+#ifndef RCT_DEPRECATED_DECLARATIONS
+#define RCT_DEPRECATED_DECLARATIONS 0
+#endif
+
+#if RCT_DEPRECATED_DECLARATIONS
+#define RCT_DEPRECATED __attribute__((deprecated))
+#else
+#define RCT_DEPRECATED
+#endif
diff --git a/packages/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation/README.md b/packages/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation/README.md
new file mode 100644
index 00000000000000..9f0d87aaa6d759
--- /dev/null
+++ b/packages/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation/README.md
@@ -0,0 +1 @@
+RCTDeprecation contains C macros to identify deprecated APIs at build-time.