diff --git a/kernel/sched/walt/walt_cfs.c b/kernel/sched/walt/walt_cfs.c
index da6489938e69..ec5e03e34c92 100644
--- a/kernel/sched/walt/walt_cfs.c
+++ b/kernel/sched/walt/walt_cfs.c
@@ -4,6 +4,7 @@
  * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
+#include <linux/seq_file.h>
 #include <trace/hooks/sched.h>
 #include <trace/hooks/binder.h>