diff --git a/packages/react-native/ReactCommon/cxxreact/ReactMarker.h b/packages/react-native/ReactCommon/cxxreact/ReactMarker.h
index 178cdbc13a19e8..98e51b978916f1 100644
--- a/packages/react-native/ReactCommon/cxxreact/ReactMarker.h
+++ b/packages/react-native/ReactCommon/cxxreact/ReactMarker.h
@@ -65,7 +65,7 @@ struct ReactMarkerEvent {
   double time;
 };
 
-class StartupLogger {
+class RN_EXPORT StartupLogger {
  public:
   static StartupLogger &getInstance();