diff --git a/host_state_manager.cpp b/host_state_manager.cpp
index 10d5abc..5b1e03b 100644
--- a/host_state_manager.cpp
+++ b/host_state_manager.cpp
@@ -38,7 +38,7 @@
 constexpr auto SYSTEM_INTERFACE = SYSTEM_SERVICE;
 
 constexpr auto MAPPER_BUSNAME = "xyz.openbmc_project.ObjectMapper";
-constexpr auto MAPPER_PATH = "/xyz/openbmc_project/ObjectMapper";
+constexpr auto MAPPER_PATH = "/xyz/openbmc_project/object_mapper";
 constexpr auto MAPPER_INTERFACE = "xyz.openbmc_project.ObjectMapper";
 
 constexpr auto REBOOTCOUNTER_SERVICE("org.openbmc.Sensors");