--- a/master/Kbuild.in	Wed Nov 14 22:08:32 2012 +0100
+++ b/master/Kbuild.in	Wed Nov 14 22:12:57 2012 +0100
@@ -60,6 +60,7 @@
 	pdo.o \
 	pdo_entry.o \
 	pdo_list.o \
+	reg_request.o \
 	sdo.o \
 	sdo_entry.o \
 	sdo_request.o \