diff --git a/libpldmresponder/meson.build b/libpldmresponder/meson.build
index 63cbaa7..4072748 100644
--- a/libpldmresponder/meson.build
+++ b/libpldmresponder/meson.build
@@ -31,6 +31,7 @@
   '../host-bmc/dbus/custom_dbus.cpp',
   '../host-bmc/dbus/cpu_core.cpp',
   '../host-bmc/utils.cpp',
+  '../host-bmc/dbus/pcie_slot.cpp',
   'event_parser.cpp'
 ]