diff --git a/test/test_health_metric_collection.cpp b/test/test_health_metric_collection.cpp
index 2f4b1b9..bb1512a 100644
--- a/test/test_health_metric_collection.cpp
+++ b/test/test_health_metric_collection.cpp
@@ -22,7 +22,7 @@
 {
   public:
     sdbusplus::SdBusMock sdbusMock;
-    sdbusplus::bus::bus bus = sdbusplus::get_mocked_new(&sdbusMock);
+    sdbusplus::bus_t bus = sdbusplus::get_mocked_new(&sdbusMock);
 
     static constexpr auto busName = "xyz.openbmc_project.test.HealthMon";
     static constexpr auto objPath = "/xyz/openbmc_project/sdbusplus/test";