diff --git a/host_state_manager.cpp b/host_state_manager.cpp
index a1a0a8c..b081021 100644
--- a/host_state_manager.cpp
+++ b/host_state_manager.cpp
@@ -61,10 +61,6 @@
 constexpr auto SYSTEMD_OBJ_PATH = "/org/freedesktop/systemd1";
 constexpr auto SYSTEMD_INTERFACE = "org.freedesktop.systemd1.Manager";
 
-constexpr auto MAPPER_BUSNAME = "xyz.openbmc_project.ObjectMapper";
-constexpr auto MAPPER_PATH = "/xyz/openbmc_project/object_mapper";
-constexpr auto MAPPER_INTERFACE = "xyz.openbmc_project.ObjectMapper";
-
 constexpr auto SYSTEMD_PROPERTY_IFACE = "org.freedesktop.DBus.Properties";
 constexpr auto SYSTEMD_INTERFACE_UNIT = "org.freedesktop.systemd1.Unit";
 
diff --git a/systemd_target_signal.cpp b/systemd_target_signal.cpp
index d85f819..f27e418 100644
--- a/systemd_target_signal.cpp
+++ b/systemd_target_signal.cpp
@@ -60,7 +60,7 @@
             return (&targetEntry->second.errorToLog);
         }
     }
-    return {nullptr};
+    return nullptr;
 }
 
 void SystemdTargetLogging::systemdUnitChange(sdbusplus::message::message& msg)