diff --git a/configs/bubinga_defconfig b/configs/bubinga_defconfig
index 65ea4d1..1423dc5 100644
--- a/configs/bubinga_defconfig
+++ b/configs/bubinga_defconfig
@@ -1,3 +1,4 @@
 CONFIG_PPC=y
 CONFIG_4xx=y
 CONFIG_TARGET_BUBINGA=y
+CONFIG_SYS_NS16550=y