diff --git a/board/st/stm32mp1/board.c b/board/st/stm32mp1/board.c
index 4e35d36..b0d1650 100644
--- a/board/st/stm32mp1/board.c
+++ b/board/st/stm32mp1/board.c
@@ -7,6 +7,7 @@
 #include <dm.h>
 #include <asm/io.h>
 #include <asm/arch/ddr.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/stpmic1.h>