diff --git a/cpu/mpc85xx/Makefile b/cpu/mpc85xx/Makefile
index 627e61b..99d88a8 100644
--- a/cpu/mpc85xx/Makefile
+++ b/cpu/mpc85xx/Makefile
@@ -48,6 +48,7 @@
 # supports ddr1/2/3
 COBJS-$(CONFIG_MPC8572) += ddr-gen3.o
 COBJS-$(CONFIG_MPC8536) += ddr-gen3.o
+COBJS-$(CONFIG_P2020)	+= ddr-gen3.o
 
 COBJS-$(CONFIG_MPC8536) += mpc8536_serdes.o
 COBJS	= traps.o cpu.o cpu_init.o speed.o interrupts.o tlb.o \