diff --git a/packages/expo-sensors/build/DeviceMotion.d.ts b/packages/expo-sensors/build/DeviceMotion.d.ts
index 37e050b4326dc..51b4627b35f4e 100644
--- a/packages/expo-sensors/build/DeviceMotion.d.ts
+++ b/packages/expo-sensors/build/DeviceMotion.d.ts
@@ -1,6 +1,6 @@
 import DeviceSensor from './DeviceSensor';
 export interface DeviceMotionMeasurement {
-    acceleration: {
+    acceleration: null | {
         x: number;
         y: number;
         z: number;
@@ -18,7 +18,7 @@ export interface DeviceMotionMeasurement {
     /**
      * Device's rate of rotation in space expressed in degrees per second (deg/s).
      */
-    rotationRate: {
+    rotationRate: null | {
         /**
          * x axis rotation.
          */
diff --git a/packages/expo-sensors/build/DeviceMotion.js.map b/packages/expo-sensors/build/DeviceMotion.js.map
index 0faafdcca22fa..e6c7b2d5cf50b 100644
--- a/packages/expo-sensors/build/DeviceMotion.js.map
+++ b/packages/expo-sensors/build/DeviceMotion.js.map
@@ -1 +1 @@
-{"version":3,"file":"DeviceMotion.js","sourceRoot":"","sources":["../src/DeviceMotion.ts"],"names":[],"mappings":"AAAA,OAAO,YAAY,MAAM,gBAAgB,CAAC;AAC1C,OAAO,oBAAoB,MAAM,wBAAwB,CAAC;AA0C1D,MAAM,kBAAmB,SAAQ,YAAqC;IAAtE;;QACE,YAAO,GAAG,oBAAoB,CAAC,OAAO,CAAC;IACzC,CAAC;CAAA;AAED,MAAM,CAAC,MAAM,OAAO,GAAG,oBAAoB,CAAC,OAAO,CAAC;AAEpD,eAAe,IAAI,kBAAkB,CAAC,oBAAoB,EAAE,uBAAuB,CAAC,CAAC","sourcesContent":["import DeviceSensor from './DeviceSensor';\nimport ExponentDeviceMotion from './ExponentDeviceMotion';\n\nexport interface DeviceMotionMeasurement {\n  acceleration: {\n    x: number;\n    y: number;\n    z: number;\n  };\n  accelerationIncludingGravity: {\n    x: number;\n    y: number;\n    z: number;\n  };\n  rotation: {\n    alpha: number;\n    beta: number;\n    gamma: number;\n  };\n  /**\n   * Device's rate of rotation in space expressed in degrees per second (deg/s).\n   */\n  rotationRate: {\n    /**\n     * x axis rotation.\n     */\n    alpha: number;\n    /**\n     * y axis rotation.\n     */\n    beta: number;\n    /**\n     * z axis rotation.\n     */\n    gamma: number;\n  };\n  /**\n   * Interval at which data is obtained from the native platform. Expressed in **milliseconds**.\n   */\n  interval: number;\n  orientation: number;\n}\n\nclass DeviceMotionSensor extends DeviceSensor<DeviceMotionMeasurement> {\n  Gravity = ExponentDeviceMotion.Gravity;\n}\n\nexport const Gravity = ExponentDeviceMotion.Gravity;\n\nexport default new DeviceMotionSensor(ExponentDeviceMotion, 'deviceMotionDidUpdate');\n"]}
\ No newline at end of file
+{"version":3,"file":"DeviceMotion.js","sourceRoot":"","sources":["../src/DeviceMotion.ts"],"names":[],"mappings":"AAAA,OAAO,YAAY,MAAM,gBAAgB,CAAC;AAC1C,OAAO,oBAAoB,MAAM,wBAAwB,CAAC;AA0C1D,MAAM,kBAAmB,SAAQ,YAAqC;IAAtE;;QACE,YAAO,GAAG,oBAAoB,CAAC,OAAO,CAAC;IACzC,CAAC;CAAA;AAED,MAAM,CAAC,MAAM,OAAO,GAAG,oBAAoB,CAAC,OAAO,CAAC;AAEpD,eAAe,IAAI,kBAAkB,CAAC,oBAAoB,EAAE,uBAAuB,CAAC,CAAC","sourcesContent":["import DeviceSensor from './DeviceSensor';\nimport ExponentDeviceMotion from './ExponentDeviceMotion';\n\nexport interface DeviceMotionMeasurement {\n  acceleration: null | {\n    x: number;\n    y: number;\n    z: number;\n  };\n  accelerationIncludingGravity: {\n    x: number;\n    y: number;\n    z: number;\n  };\n  rotation: {\n    alpha: number;\n    beta: number;\n    gamma: number;\n  };\n  /**\n   * Device's rate of rotation in space expressed in degrees per second (deg/s).\n   */\n  rotationRate: null | {\n    /**\n     * x axis rotation.\n     */\n    alpha: number;\n    /**\n     * y axis rotation.\n     */\n    beta: number;\n    /**\n     * z axis rotation.\n     */\n    gamma: number;\n  };\n  /**\n   * Interval at which data is obtained from the native platform. Expressed in **milliseconds**.\n   */\n  interval: number;\n  orientation: number;\n}\n\nclass DeviceMotionSensor extends DeviceSensor<DeviceMotionMeasurement> {\n  Gravity = ExponentDeviceMotion.Gravity;\n}\n\nexport const Gravity = ExponentDeviceMotion.Gravity;\n\nexport default new DeviceMotionSensor(ExponentDeviceMotion, 'deviceMotionDidUpdate');\n"]}
\ No newline at end of file
diff --git a/packages/expo-sensors/src/DeviceMotion.ts b/packages/expo-sensors/src/DeviceMotion.ts
index a97e00ae5505f..fd919ab887208 100644
--- a/packages/expo-sensors/src/DeviceMotion.ts
+++ b/packages/expo-sensors/src/DeviceMotion.ts
@@ -2,7 +2,7 @@ import DeviceSensor from './DeviceSensor';
 import ExponentDeviceMotion from './ExponentDeviceMotion';
 
 export interface DeviceMotionMeasurement {
-  acceleration: {
+  acceleration: null | {
     x: number;
     y: number;
     z: number;
@@ -20,7 +20,7 @@ export interface DeviceMotionMeasurement {
   /**
    * Device's rate of rotation in space expressed in degrees per second (deg/s).
    */
-  rotationRate: {
+  rotationRate: null | {
     /**
      * x axis rotation.
      */