diff --git a/samples/damon/mtier.c b/samples/damon/mtier.c
index 90881e8bd441..ac9c24b92ead 100644
--- a/samples/damon/mtier.c
+++ b/samples/damon/mtier.c
@@ -200,8 +200,7 @@ static int damon_sample_mtier_start(void)
 
 static void damon_sample_mtier_stop(void)
 {
-	damon_stop(ctxs, 1);
-	damon_stop(&ctxs[1], 1);
+	damon_stop(ctxs, 2);
 	damon_destroy_ctx(ctxs[0]);
 	damon_destroy_ctx(ctxs[1]);
 }