diff --git a/tools/ci/testrun/script/test_os/test_os.py b/tools/ci/testrun/script/test_os/test_os.py
index c25bd8ba3d..030872c063 100644
--- a/tools/ci/testrun/script/test_os/test_os.py
+++ b/tools/ci/testrun/script/test_os/test_os.py
@@ -7,7 +7,7 @@ do_not_support = ["sabre-6quad", "rv-virt", "rv-virt64", "esp32c3-devkit", "bl60
 
 
 def test_ostest(p):
-    ret = p.sendCommand("ostest", "Exiting with status", 300)
+    ret = p.sendCommand("ostest", "Exiting with status 0", 300)
     assert ret == 0