--- a/master/Makefile	Mon Jun 26 16:07:07 2006 +0000
+++ b/master/Makefile	Wed Aug 02 12:25:25 2006 +0000
@@ -42,7 +42,7 @@
 
 obj-m := ec_master.o
 
-ec_master-objs := module.o master.o device.o slave.o command.o types.o \
+ec_master-objs := module.o master.o device.o slave.o datagram.o types.o \
 		domain.o mailbox.o canopen.o ethernet.o debug.o fsm.o
 
 REV := $(shell svnversion $(src) 2>/dev/null || echo "unknown")
@@ -75,6 +75,7 @@
 
 clean:
 	$(MAKE) -C $(KERNEL_DIR) M=$(CURRENT_DIR) clean
+	@rm -f Modules.symvers
 
 #------------------------------------------------------------------------------