diff --git a/kernel/sched/walt/boost.c b/kernel/sched/walt/boost.c
index 8b6d5f721b26..dbab4634a988 100644
--- a/kernel/sched/walt/boost.c
+++ b/kernel/sched/walt/boost.c
@@ -192,7 +192,7 @@ static void sched_boost_disable(int type)
 	 * be disabled. Disable it first and then apply
 	 * the next boost.
 	 */
-	sb->exit();
+	sched_boosts[prev_boost].exit();
 	sched_boosts[next_boost].enter();
 }