diff --git a/src/meson.build b/src/meson.build
index a8e54e7..3c8afc1 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -15,6 +15,8 @@
     subdir('oem/meta')
 endif
 
+subdir('firmware_device')
+
 libpldm_link_args = []
 foreach alias : libpldm_deprecated_aliases
     libpldm_link_args += '-Wl,--defsym=@0@=@1@'.format(alias[0], alias[1])