diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index 27cbe3d..ac0815d 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -34,9 +34,9 @@
 CONFIG_MICRODRIVE=y
 CONFIG_USB_MUSB=y
 
-CONFIG_ARM9MPCORE=y
 CONFIG_ARM11MPCORE=y
-CONFIG_ARM15MPCORE=y
+CONFIG_A9MPCORE=y
+CONFIG_A15MPCORE=y
 
 CONFIG_ARM_GIC=y
 CONFIG_ARM_GIC_KVM=$(CONFIG_KVM)
diff --git a/hw/cpu/Makefile.objs b/hw/cpu/Makefile.objs
index 4461ece..df287c1 100644
--- a/hw/cpu/Makefile.objs
+++ b/hw/cpu/Makefile.objs
@@ -1,5 +1,5 @@
 obj-$(CONFIG_ARM11MPCORE) += arm11mpcore.o
-obj-$(CONFIG_ARM9MPCORE) += a9mpcore.o
-obj-$(CONFIG_ARM15MPCORE) += a15mpcore.o
+obj-$(CONFIG_A9MPCORE) += a9mpcore.o
+obj-$(CONFIG_A15MPCORE) += a15mpcore.o
 obj-$(CONFIG_ICC_BUS) += icc_bus.o