diff --git a/tests/kernel/sched/schedule_api/src/test_sched_timeslice_reset.c b/tests/kernel/sched/schedule_api/src/test_sched_timeslice_reset.c
index 907083414980..15e7e996b5ab 100644
--- a/tests/kernel/sched/schedule_api/src/test_sched_timeslice_reset.c
+++ b/tests/kernel/sched/schedule_api/src/test_sched_timeslice_reset.c
@@ -6,7 +6,7 @@
 
 #include <ztest.h>
 
-#define STACK_SIZE 512
+#define STACK_SIZE (512 + CONFIG_TEST_EXTRA_STACKSIZE)
 #define NUM_THREAD 3
 static K_THREAD_STACK_ARRAY_DEFINE(tstack, NUM_THREAD, STACK_SIZE);
 /* slice size in millisecond*/