diff --git a/extensions/openpower-pels/openpower-pels.mk b/extensions/openpower-pels/openpower-pels.mk
index a10a4a9..ef954ce 100644
--- a/extensions/openpower-pels/openpower-pels.mk
+++ b/extensions/openpower-pels/openpower-pels.mk
@@ -19,6 +19,7 @@
 	extensions/openpower-pels/private_header.cpp \
 	extensions/openpower-pels/registry.cpp \
 	extensions/openpower-pels/repository.cpp \
+	extensions/openpower-pels/src.cpp \
 	extensions/openpower-pels/section_factory.cpp \
 	extensions/openpower-pels/severity.cpp \
 	extensions/openpower-pels/user_data.cpp \