diff --git a/tests/src/test_report.cpp b/tests/src/test_report.cpp
index 14239a9..8be6397 100644
--- a/tests/src/test_report.cpp
+++ b/tests/src/test_report.cpp
@@ -1093,7 +1093,7 @@
         initMetricMocks(defaultParams().metricParameters());
     }
 
-    void monitorProc(sdbusplus::message::message& msg)
+    void monitorProc(sdbusplus::message_t& msg)
     {
         std::string iface;
         std::vector<std::pair<std::string, std::variant<Readings>>>