diff --git a/cpu/ppc4xx/Makefile b/cpu/ppc4xx/Makefile
index 9155e9a98d1feaa381ac2c8e4ffeb449d19e4010..178c5c67425a52bb49bb99d0a2accfb1268bb04c 100644
--- a/cpu/ppc4xx/Makefile
+++ b/cpu/ppc4xx/Makefile
@@ -43,6 +43,8 @@ COBJS	+= bedbug_405.o
 COBJS	+= commproc.o
 COBJS	+= cpu.o
 COBJS	+= cpu_init.o
+COBJS	+= denali_data_eye.o
+COBJS	+= denali_spd_ddr2.o
 COBJS	+= fdt.o
 COBJS	+= gpio.o
 COBJS	+= i2c.o