diff --git a/util.hpp b/util.hpp
index 442bd22..e68c9c0 100644
--- a/util.hpp
+++ b/util.hpp
@@ -17,7 +17,7 @@
  *
  * @return service name on success and exception on failure
  */
-std::string getService(sdbusplus::bus::bus& bus, const std::string& objectPath,
+std::string getService(sdbusplus::bus_t& bus, const std::string& objectPath,
                        const std::string& interface);
 
 /**