diff --git a/drivers/ddr/altera/sdram_gen5.c b/drivers/ddr/altera/sdram_gen5.c
index 435f42b..a3b914f 100644
--- a/drivers/ddr/altera/sdram_gen5.c
+++ b/drivers/ddr/altera/sdram_gen5.c
@@ -6,6 +6,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <div64.h>
+#include <init.h>
 #include <ram.h>
 #include <reset.h>
 #include <watchdog.h>