diff --git a/src/tests/sem-speed-test/sem-speed-test.c b/src/tests/sem-speed-test/sem-speed-test.c
index 6d00ce42c..4e828af77 100644
--- a/src/tests/sem-speed-test/sem-speed-test.c
+++ b/src/tests/sem-speed-test/sem-speed-test.c
@@ -150,10 +150,10 @@ void SemSetup(void)
    /*
    ** Create the tasks
    */
-   status = OS_TaskCreate( &task_1_id, "Task 1", task_1, NULL, 0, TASK_PRIORITY, 0);
+   status = OS_TaskCreate( &task_1_id, "Task 1", task_1, NULL, 4096, TASK_PRIORITY, 0);
    UtAssert_True(status == OS_SUCCESS, "Task 1 create Id=%u Rc=%d", (unsigned int)task_1_id, (int)status);
 
-   status = OS_TaskCreate( &task_2_id, "Task 2", task_2, NULL, 0, TASK_PRIORITY, 0);
+   status = OS_TaskCreate( &task_2_id, "Task 2", task_2, NULL, 4096, TASK_PRIORITY, 0);
    UtAssert_True(status == OS_SUCCESS, "Task 2 create Id=%u Rc=%d", (unsigned int)task_2_id, (int)status);
 
    /* A small delay just to allow the tasks