diff --git a/kernel/exit.c b/kernel/exit.c
index c189de2..3b47f26 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -18,6 +18,7 @@
 #include <linux/security.h>
 #include <linux/cpu.h>
 #include <linux/acct.h>
+#include <linux/tsacct_kern.h>
 #include <linux/file.h>
 #include <linux/binfmts.h>
 #include <linux/ptrace.h>