diff --git a/headers/private/storage/AddOnMonitor.h b/headers/private/storage/AddOnMonitor.h
new file mode 100644
index 0000000000..84442d3b33
--- /dev/null
+++ b/headers/private/storage/AddOnMonitor.h
@@ -0,0 +1,35 @@
+#ifndef _ADD_ON_MONITOR_H
+#define _ADD_ON_MONITOR_H
+
+#include <string>
+#include <list>
+#include <Looper.h>
+#include <MessageRunner.h>
+#include <stdio.h>
+
+namespace BPrivate {
+namespace Storage {
+
+class AddOnMonitorHandler;
+
+class AddOnMonitor : public BLooper {
+private:
+	typedef BLooper inherited;
+public:
+			AddOnMonitor(AddOnMonitorHandler * handler);
+	virtual	~AddOnMonitor();
+
+	virtual status_t	InitCheck();
+
+private:
+	status_t	fInitCheck;
+	BMessage *	fPulseMessage;
+	BMessageRunner * fPulseRunner;
+};
+
+}; // namespace Storage
+}; // namespace BPrivate
+
+using namespace BPrivate::Storage;
+
+#endif // _ADD_ON_MONITOR_H