diff --git a/configs/qemu_arm_defconfig b/configs/qemu_arm_defconfig
index 19d572a..7c95892 100644
--- a/configs/qemu_arm_defconfig
+++ b/configs/qemu_arm_defconfig
@@ -5,6 +5,8 @@
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_USE_PREBOOT=y
+CONFIG_PREBOOT="pci enum"
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_CMD_BOOTEFI_SELFTEST=y