diff --git a/tests/Utils/TaskSchedule/CronTest.php b/tests/Utils/TaskSchedule/CronTest.php
index 0b71b6198..cd670efbd 100644
--- a/tests/Utils/TaskSchedule/CronTest.php
+++ b/tests/Utils/TaskSchedule/CronTest.php
@@ -25,9 +25,8 @@ class CronTest extends \PHPUnit\Framework\TestCase
 
     public function testCRUD()
     {
-        self::assertTrue(Cron::guessBin());
-
         if (\stristr(PHP_OS, 'LINUX')) {
+            self::assertTrue(Cron::guessBin());
             $cron = new Cron();
 
             self::assertEquals([], $cron->getAllByName('testCronJob', false));
diff --git a/tests/Utils/TaskSchedule/TaskSchedulerTest.php b/tests/Utils/TaskSchedule/TaskSchedulerTest.php
index b6bf0cb87..3f18146fa 100644
--- a/tests/Utils/TaskSchedule/TaskSchedulerTest.php
+++ b/tests/Utils/TaskSchedule/TaskSchedulerTest.php
@@ -26,7 +26,7 @@ class TaskSchedulerTest extends \PHPUnit\Framework\TestCase
     public function testCRUD()
     {
         if (\stristr(PHP_OS, 'WIN')) {
-            TaskScheduler::guessBin();
+            self::assertTrue(TaskScheduler::guessBin());
             $cron = new TaskScheduler();
 
             self::assertEquals([], $cron->getAllByName('testCronJob', false));