diff --git a/configs/glacier_defconfig b/configs/glacier_defconfig
index d318f82..61444ff 100644
--- a/configs/glacier_defconfig
+++ b/configs/glacier_defconfig
@@ -5,3 +5,4 @@
 CONFIG_DEFAULT_DEVICE_TREE="glacier"
 CONFIG_OF_CONTROL=y
 CONFIG_OF_EMBED=y
+CONFIG_SYS_NS16550=y