diff --git a/configs/alt_defconfig b/configs/alt_defconfig
index aaf6a99..4ea33ef 100644
--- a/configs/alt_defconfig
+++ b/configs/alt_defconfig
@@ -20,3 +20,4 @@
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_BAR=y
 CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_OF_LIBFDT=y