diff --git a/power-sequencer/runtime_monitor.cpp b/power-sequencer/runtime_monitor.cpp
index 01c3e4c..487a2a6 100644
--- a/power-sequencer/runtime_monitor.cpp
+++ b/power-sequencer/runtime_monitor.cpp
@@ -40,7 +40,7 @@
 #endif
 }
 
-void RuntimeMonitor::onPowerLost(sdbusplus::message::message&)
+void RuntimeMonitor::onPowerLost(sdbusplus::message_t&)
 {
     log<level::INFO>("PGOOD failure detected.  Checking for faults.");