diff --git a/include/dbus_singleton.hpp b/include/dbus_singleton.hpp
new file mode 100644
index 0000000..e2fd2d6
--- /dev/null
+++ b/include/dbus_singleton.hpp
@@ -0,0 +1,10 @@
+#pragma once
+#include <dbus/connection.hpp>
+
+namespace crow {
+namespace connections {
+
+static std::shared_ptr<dbus::connection> system_bus;
+
+}  // namespace dbus
+}  // namespace crow
\ No newline at end of file