diff --git a/samples/subsys/portability/cmsis_rtos_v2/timer_synchronization/sample.yaml b/samples/subsys/portability/cmsis_rtos_v2/timer_synchronization/sample.yaml
index 61c1a2079fe..7b7103cfb9e 100644
--- a/samples/subsys/portability/cmsis_rtos_v2/timer_synchronization/sample.yaml
+++ b/samples/subsys/portability/cmsis_rtos_v2/timer_synchronization/sample.yaml
@@ -4,6 +4,8 @@ tests:
   sample.portability.cmsis_rtos_v2.timer_synchronization:
     integration_platforms:
       - native_posix
+    platform_exclude:
+      - qemu_arc_hs5x  # See issue #62405
     tags: cmsis_rtos
     min_ram: 32
     min_flash: 34