diff --git a/board/ads5121/ads5121.c b/board/ads5121/ads5121.c
index 46be6a516ae4aff70343d5f32776267fadd0a0e1..8531657bdecd3d0c30be8dadc35943036df154a8 100644
--- a/board/ads5121/ads5121.c
+++ b/board/ads5121/ads5121.c
@@ -25,6 +25,7 @@
 #include <mpc512x.h>
 #include <asm/bitops.h>
 #include <command.h>
+#include <fdt_support.h>
 
 /* Clocks in use */
 #define SCCR1_CLOCKS_EN	(CLOCK_SCCR1_CFG_EN |				\