diff --git a/src/inventory_mac.cpp b/src/inventory_mac.cpp
index 6a60990..fb38d72 100644
--- a/src/inventory_mac.cpp
+++ b/src/inventory_mac.cpp
@@ -337,7 +337,7 @@
     }
 }
 
-std::unique_ptr<Runtime> watch(sdbusplus::bus::bus& bus, Manager& m)
+std::unique_ptr<Runtime> watch(sdbusplus::bus_t& bus, Manager& m)
 {
     manager = &m;
     std::ifstream in(configFile);
diff --git a/src/inventory_mac.hpp b/src/inventory_mac.hpp
index f7aec32..72b312d 100644
--- a/src/inventory_mac.hpp
+++ b/src/inventory_mac.hpp
@@ -1,10 +1,6 @@
 #pragma once
 #include <memory>
-
-namespace sdbusplus::bus
-{
-class bus;
-}
+#include <sdbusplus/bus.hpp>
 
 namespace phosphor::network
 {
@@ -18,7 +14,7 @@
 {
     virtual ~Runtime() = default;
 };
-std::unique_ptr<Runtime> watch(sdbusplus::bus::bus& bus, Manager& m);
+std::unique_ptr<Runtime> watch(sdbusplus::bus_t& bus, Manager& m);
 
 } // namespace inventory
 } // namespace phosphor::network