diff --git a/configs/km_kirkwood_128m16_defconfig b/configs/km_kirkwood_128m16_defconfig
index 1d8ae58..655759b 100644
--- a/configs/km_kirkwood_128m16_defconfig
+++ b/configs/km_kirkwood_128m16_defconfig
@@ -7,6 +7,7 @@
 CONFIG_SYS_TEXT_BASE=0x07d00000
 CONFIG_SYS_MALLOC_F_LEN=0x400
 CONFIG_TARGET_KM_KIRKWOOD=y
+# CONFIG_KIRKWOOD_PCIE_INIT is not set
 CONFIG_ENV_SIZE=0x2000
 CONFIG_ENV_OFFSET=0x0
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood"