diff --git a/libpldmresponder/meson.build b/libpldmresponder/meson.build
index ce05dce..63cbaa7 100644
--- a/libpldmresponder/meson.build
+++ b/libpldmresponder/meson.build
@@ -29,6 +29,7 @@
   '../host-bmc/dbus_to_host_effecters.cpp',
   '../host-bmc/host_condition.cpp',
   '../host-bmc/dbus/custom_dbus.cpp',
+  '../host-bmc/dbus/cpu_core.cpp',
   '../host-bmc/utils.cpp',
   'event_parser.cpp'
 ]