diff --git a/public/test/testcases/case24/osp/src/case24_ape6_task.s.c b/public/test/testcases/case24/osp/src/case24_ape6_task.s.c
index ec27927..7464716 100644
--- a/public/test/testcases/case24/osp/src/case24_ape6_task.s.c
+++ b/public/test/testcases/case24/osp/src/case24_ape6_task.s.c
@@ -421,9 +421,9 @@ void ape6_event_task(uint32_t addr, uint32_t size)
     uint32_t ape_id = get_core_id();
     debug_write(DBG_DDR_COMMON_IDX(ape_id, 29), 0x01010101);
 
-    osp_task_info_ex ape6_task_event1 = {40, (int8_t*)"ape6_task_event1", 40, 4096, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape6_event1_task};
-    osp_task_info_ex ape6_task_event2 = {41, (int8_t*)"ape6_task_event2", 41, 4096, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape6_event2_task};
-    osp_task_info_ex ape6_task_event3 = {42, (int8_t*)"ape6_task_event3", 42, 4096, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape6_event3_task};
+    osp_task_info_ex ape6_task_event1 = {40, (int8_t*)"ape6_task_event1", 40, 2048, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape6_event1_task};
+    osp_task_info_ex ape6_task_event2 = {41, (int8_t*)"ape6_task_event2", 41, 2048, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape6_event2_task};
+    osp_task_info_ex ape6_task_event3 = {42, (int8_t*)"ape6_task_event3", 42, 2048, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape6_event3_task};
     osp_task_info_ex ape6_task_timer1 = {43, (int8_t*)"ape6_task_timer1", 43, 4096, OSP_TIMER_TYPE, 0, 0x3ff, 0,   NULL, (OSP_TASKENTRY_FUNC)ape6_timer1_task};
     osp_task_info_ex ape6_task_timer2 = {44, (int8_t*)"ape6_task_timer2", 44, 4096, OSP_TIMER_TYPE, 0, 0x3ff, 200, NULL, (OSP_TASKENTRY_FUNC)ape6_timer2_task};
 
diff --git a/public/test/testcases/case24/osp/src/case24_ape7_task.s.c b/public/test/testcases/case24/osp/src/case24_ape7_task.s.c
index 044ef86..b8313ab 100644
--- a/public/test/testcases/case24/osp/src/case24_ape7_task.s.c
+++ b/public/test/testcases/case24/osp/src/case24_ape7_task.s.c
@@ -420,9 +420,9 @@ void ape7_event_task(uint32_t addr, uint32_t size)
     uint32_t ape_id = get_core_id();
     debug_write(DBG_DDR_COMMON_IDX(ape_id, 29), 0x01010101);
 
-    osp_task_info_ex ape7_task_event1 = {40, (int8_t*)"ape7_task_event1", 40, 4096, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape7_event1_task};
-    osp_task_info_ex ape7_task_event2 = {41, (int8_t*)"ape7_task_event2", 41, 4096, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape7_event2_task};
-    osp_task_info_ex ape7_task_event3 = {42, (int8_t*)"ape7_task_event3", 42, 4096, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape7_event3_task};
+    osp_task_info_ex ape7_task_event1 = {40, (int8_t*)"ape7_task_event1", 40, 2048, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape7_event1_task};
+    osp_task_info_ex ape7_task_event2 = {41, (int8_t*)"ape7_task_event2", 41, 2048, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape7_event2_task};
+    osp_task_info_ex ape7_task_event3 = {42, (int8_t*)"ape7_task_event3", 42, 2048, OSP_EVENT_TYPE, 0, 0,     0,   NULL, (OSP_TASKENTRY_FUNC)ape7_event3_task};
     osp_task_info_ex ape7_task_timer1 = {43, (int8_t*)"ape7_task_timer1", 43, 4096, OSP_TIMER_TYPE, 0, 0x3ff, 0,   NULL, (OSP_TASKENTRY_FUNC)ape7_timer1_task};
     osp_task_info_ex ape7_task_timer2 = {44, (int8_t*)"ape7_task_timer2", 44, 4096, OSP_TIMER_TYPE, 0, 0x3ff, 200, NULL, (OSP_TASKENTRY_FUNC)ape7_timer2_task};