diff --git a/make/custom/m5484FireEngine.cfg b/make/custom/m5484FireEngine.cfg
index 0e64134515..cfc8bdaee8 100644
--- a/make/custom/m5484FireEngine.cfg
+++ b/make/custom/m5484FireEngine.cfg
@@ -9,8 +9,6 @@
 #  parameters differ.
 #  
 
-RTEMS_BOARD_MODEL=M5484FIREENGINE
-RTEMS_54XX_DERIVATE=MCF5484
 RTEMS_LINKCMDS=linkcmds
 
 include $(RTEMS_ROOT)/make/custom/genmcf548x.cfg