diff --git a/lib/accelerometer-service.ts b/lib/accelerometer-service.ts
index 6478cb1..302484f 100644
--- a/lib/accelerometer-service.ts
+++ b/lib/accelerometer-service.ts
@@ -100,7 +100,9 @@ export class AccelerometerService implements Service {
     const dataView = new DataView(new ArrayBuffer(2));
     dataView.setUint16(0, value, true);
     return this.queueGattOperation(() =>
-      this.accelerometerDataCharacteristic.writeValueWithoutResponse(dataView),
+      this.accelerometerPeriodCharacteristic.writeValueWithoutResponse(
+        dataView,
+      ),
     );
   }