diff --git a/utility.cpp b/utility.cpp
index 836bd33..bcfc35e 100644
--- a/utility.cpp
+++ b/utility.cpp
@@ -29,7 +29,7 @@
 using namespace phosphor::logging;
 
 std::string getService(const std::string& path, const std::string& interface,
-                       sdbusplus::bus::bus& bus)
+                       sdbusplus::bus_t& bus)
 {
     auto method = bus.new_method_call(MAPPER_BUSNAME, MAPPER_PATH,
                                       MAPPER_INTERFACE, "GetObject");