diff --git a/configure.ac b/configure.ac
index 24b0899..0c4f8a8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,19 +17,26 @@
 AX_CXX_COMPILE_STDCXX_14([noext])
 AX_APPEND_COMPILE_FLAGS([-Wall -Werror], [CXXFLAGS])
 
-AC_ARG_VAR(BUSNAME, [The Dbus busname to own])
-AS_IF([test "x$BUSNAME" == "x"], [BUSNAME="xyz.openbmc_project.State.Host"])
-AC_DEFINE_UNQUOTED([BUSNAME], ["$BUSNAME"], [The DBus busname to own])
+AC_ARG_VAR(HOST_BUSNAME, [The Host Dbus busname to own])
+AS_IF([test "x$HOST_BUSNAME" == "x"], [HOST_BUSNAME="xyz.openbmc_project.State.Host"])
+AC_DEFINE_UNQUOTED([HOST_BUSNAME], ["$HOST_BUSNAME"], [The Host DBus busname to own])
 
-AC_ARG_VAR(OBJPATH, [The host state manager Dbus root])
-AS_IF([test "x$OBJPATH" == "x"], [OBJPATH="/xyz/openbmc_project/state/host"])
-AC_DEFINE_UNQUOTED([OBJPATH], ["$OBJPATH"], [The host state manager Dbus root])
+AC_ARG_VAR(HOST_OBJPATH, [The host state manager Dbus root])
+AS_IF([test "x$HOST_OBJPATH" == "x"], [HOST_OBJPATH="/xyz/openbmc_project/state/host"])
+AC_DEFINE_UNQUOTED([HOST_OBJPATH], ["$HOST_OBJPATH"], [The host state manager Dbus root])
+
+AC_ARG_VAR(CHASSIS_BUSNAME, [The Chassis Dbus busname to own])
+AS_IF([test "x$CHASSIS_BUSNAME" == "x"], [CHASSIS_BUSNAME="xyz.openbmc_project.State.Chassis"])
+AC_DEFINE_UNQUOTED([CHASSIS_BUSNAME], ["$CHASSIS_BUSNAME"], [The Chassis DBus busname to own])
+
+AC_ARG_VAR(CHASSIS_OBJPATH, [The chassis state manager Dbus root])
+AS_IF([test "x$CHASSIS_OBJPATH" == "x"], [CHASSIS_OBJPATH="/xyz/openbmc_project/state/chassis"])
+AC_DEFINE_UNQUOTED([CHASSIS_OBJPATH], ["$CHASSIS_OBJPATH"], [The chassis state manager Dbus root])
 
 # Check for header files.
 AC_CHECK_HEADER(systemd/sd-bus.h, ,[AC_MSG_ERROR([Could not find systemd/sd-bus.h...systemd developement package required])])
 AC_CHECK_HEADER(sdbusplus/server.hpp, ,[AC_MSG_ERROR([Could not find sdbusplus/server.hpp...openbmc/sdbusplus package required])])
 AC_CHECK_HEADER(log.hpp, ,[AC_MSG_ERROR([Could not find log.hpp...openbmc/phosphor-logging package required])])
 
-
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT