diff --git a/target/linux/ppc44x/config-default b/target/linux/ppc44x/config-default
index 14196aa01c..84d0bfe50d 100644
--- a/target/linux/ppc44x/config-default
+++ b/target/linux/ppc44x/config-default
@@ -78,7 +78,8 @@ CONFIG_NET_SCH_FIFO=y
 CONFIG_NOT_COHERENT_CACHE=y
 # CONFIG_NVRAM is not set
 # CONFIG_OCOTEA is not set
-# CONFIG_PCIEPORTBUS is not set
+CONFIG_PCIEAER=y
+CONFIG_PCIEPORTBUS=y
 # CONFIG_PCIPCWATCHDOG is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y