diff --git a/support/testing/tests/package/test_weston.py b/support/testing/tests/package/test_weston.py
index c4bfc06ca4..4d4301c079 100644
--- a/support/testing/tests/package/test_weston.py
+++ b/support/testing/tests/package/test_weston.py
@@ -150,5 +150,4 @@ class TestWeston(infra.basetest.BRTest, GraphicsBase):
 
         # Now weston is supposed to be stopped,
         # a simple client is expected to fail.
-        _, exit_code = self.emulator.run("wayland-info")
-        self.assertNotEqual(exit_code, 0)
+        self.assertRunNotOk("wayland-info")