diff --git a/init/main.c b/init/main.c
index cf79b5a766cb..649d9e4201a8 100644
--- a/init/main.c
+++ b/init/main.c
@@ -100,6 +100,7 @@
 #include <linux/kcsan.h>
 #include <linux/init_syscalls.h>
 #include <linux/stackdepot.h>
+#include <linux/randomize_kstack.h>
 #include <net/net_namespace.h>
 
 #include <asm/io.h>