--- a/testing/web-platform/meta/MANIFEST.json
+++ b/testing/web-platform/meta/MANIFEST.json
@@ -571779,17 +571779,17 @@
    "78fdc6ec345a5f05e86cb104cb025689638bbe17",
    "support"
   ],
   "interfaces/mediacapture-main.idl": [
    "3400c775504ebf32af3f8e1165a53ca60f258495",
    "support"
   ],
   "interfaces/orientation-sensor.idl": [
-   "d75a765c9456c21ed2733fa89a20f3e2d0eb2131",
+   "1f0698a8611726b1ba724a5d7a0961e836c7b07e",
    "support"
   ],
   "interfaces/payment-handler.idl": [
    "ddd283da0dadaffb3403652651c30f0f59007331",
    "support"
   ],
   "interfaces/payment-request.idl": [
    "b61ab0da4aa0f89f4af1b7d8c5f32f2bde90fd35",

--- a/testing/web-platform/tests/interfaces/orientation-sensor.idl
+++ b/testing/web-platform/tests/interfaces/orientation-sensor.idl
@@ -1,20 +1,20 @@
 typedef (Float32Array or Float64Array or DOMMatrix) RotationMatrixType;
 
 [SecureContext, Exposed=Window]
 interface OrientationSensor : Sensor {
   readonly attribute FrozenArray<double>? quaternion;
   void populateMatrix(RotationMatrixType targetMatrix);
 };
 
-enum LocalCoordinateSystem { "device", "screen" };
+enum OrientationSensorLocalCoordinateSystem { "device", "screen" };
 
 dictionary OrientationSensorOptions : SensorOptions  {
-  LocalCoordinateSystem referenceFrame = "device";
+  OrientationSensorLocalCoordinateSystem referenceFrame = "device";
 };
 
 [Constructor(optional OrientationSensorOptions sensorOptions), SecureContext, Exposed=Window]
 interface AbsoluteOrientationSensor : OrientationSensor {
 };
 
 [Constructor(optional OrientationSensorOptions sensorOptions), SecureContext, Exposed=Window]
 interface RelativeOrientationSensor : OrientationSensor {