diff --git a/ReactCommon/hermes/inspector/BUCK b/ReactCommon/hermes/inspector/BUCK
index c392aa105cc31f..3314f69aabd820 100644
--- a/ReactCommon/hermes/inspector/BUCK
+++ b/ReactCommon/hermes/inspector/BUCK
@@ -190,11 +190,11 @@ fb_xplat_cxx_library(
     exported_headers = INSPECTOR_EXPORTED_HEADERS,
     compiler_flags = CFLAGS_BY_MODE[hermes_build_mode()],
     cxx_tests = [":inspector-tests"],
+    exported_preprocessor_flags = get_hermes_shared_library_preprocessor_flags(),
     fbobjc_header_path_prefix = "hermes/inspector",
     labels = ["supermodule:xplat/default/public.hermes"],
     macosx_tests_override = [],
     platforms = (ANDROID, APPLE, CXX, FBCODE, WINDOWS),
-    preprocessor_flags = get_hermes_shared_library_preprocessor_flags(),
     visibility = [
         "PUBLIC",
     ],