diff --git a/libpldmresponder/meson.build b/libpldmresponder/meson.build
index 50ca692..794a5e4 100644
--- a/libpldmresponder/meson.build
+++ b/libpldmresponder/meson.build
@@ -34,7 +34,9 @@
     '../oem/ibm/libpldmresponder/file_io_type_pel.cpp',
     '../oem/ibm/libpldmresponder/file_io_type_dump.cpp',
     '../oem/ibm/libpldmresponder/file_io_type_cert.cpp',
-    '../oem/ibm/libpldmresponder/platform_oem_ibm.cpp'
+    '../oem/ibm/libpldmresponder/platform_oem_ibm.cpp',
+    '../oem/ibm/libpldmresponder/oem_ibm_handler.cpp',
+    '../oem/ibm/libpldmresponder/inband_code_update.cpp'
   ]
 endif