1 files changed, 2 insertions, 2 deletions
diff --git a/testing/web-platform/tests/compute-pressure/compute_pressure_duplicate_updates.https.any.js b/testing/web-platform/tests/compute-pressure/compute_pressure_duplicate_updates.https.any.js
index 04c5df5e57..609fb5ad70 100644
--- a/testing/web-platform/tests/compute-pressure/compute_pressure_duplicate_updates.https.any.js
+++ b/testing/web-platform/tests/compute-pressure/compute_pressure_duplicate_updates.https.any.js
@@ -12,8 +12,8 @@ pressure_test(async (t, mockPressureService) => {
       observer_changes.push(changes);
       if (++n === 2)
         resolve(observer_changes);
-    }, {sampleInterval: 200});
-    observer.observe('cpu');
+    });
+    observer.observe('cpu', {sampleInterval: 200});
     const updatesDelivered = mockPressureService.updatesDelivered();
     mockPressureService.setPressureUpdate('cpu', 'critical');
     mockPressureService.startPlatformCollector(/*sampleInterval*/ 200);