diff --git a/kernel/sched/walt/boost.c b/kernel/sched/walt/boost.c
index eec2a5623987..451b1090c60c 100644
--- a/kernel/sched/walt/boost.c
+++ b/kernel/sched/walt/boost.c
@@ -291,3 +291,9 @@ int sched_boost_handler(struct ctl_table *table, int write,
 	mutex_unlock(&boost_mutex);
 	return ret;
 }
+
+void walt_boost_init(void)
+{
+	/* force call the callbacks for default boost */
+	sched_set_boost(FULL_THROTTLE_BOOST);
+}
diff --git a/kernel/sched/walt/walt.c b/kernel/sched/walt/walt.c
index b0079827eae9..554fab2ee0a8 100644
--- a/kernel/sched/walt/walt.c
+++ b/kernel/sched/walt/walt.c
@@ -4186,6 +4186,7 @@ static void walt_init(void)
 
 	input_boost_init();
 	core_ctl_init();
+	walt_boost_init();
 	waltgov_register();
 
 	i = match_string(sched_feat_names, __SCHED_FEAT_NR, "TTWU_QUEUE");
diff --git a/kernel/sched/walt/walt.h b/kernel/sched/walt/walt.h
index 861ea775ddf2..43723dd53f8d 100644
--- a/kernel/sched/walt/walt.h
+++ b/kernel/sched/walt/walt.h
@@ -157,6 +157,7 @@ extern int sched_set_group_id(struct task_struct *p, unsigned int group_id);
 extern unsigned int sched_get_group_id(struct task_struct *p);
 extern void core_ctl_check(u64 wallclock);
 extern int sched_set_boost(int enable);
+extern void walt_boost_init(void);
 extern int sched_wake_up_idle_show(struct seq_file *m, void *v);
 extern ssize_t sched_wake_up_idle_write(struct file *file,
 		const char __user *buf, size_t count, loff_t *offset);