diff --git a/src/tasmotaCharacteristic.ts b/src/tasmotaCharacteristic.ts
index 16cbdd8..1461bcd 100644
--- a/src/tasmotaCharacteristic.ts
+++ b/src/tasmotaCharacteristic.ts
@@ -17,16 +17,10 @@ export type Mapping = {
   to: CharacteristicValue
 }[];
 
-export enum ValueUpdate {
-  OnChange,
-  Always,
-  Never,
-}
-
 export type TasmotaResponse = {
   topic?: string;
   path?: string;
-  update?: ValueUpdate
+  update?: boolean;
   shared?: boolean;
 }
 
@@ -95,7 +89,7 @@ export class TasmotaCharacteristic {
         this.characteristic.onSet(this.onSet.bind(this));
       }
       // stat path defaults to get.res.path if not set
-      if (definition.stat?.update !== ValueUpdate.Never) {
+      if (definition.stat?.update !== false) {
         const topic = this.replaceTemplate(definition.stat?.topic || '{stat}/RESULT');
         const path = definition.stat?.path || definition.get?.res?.path || definition.get?.cmd;
         if (path !== undefined) {
@@ -191,8 +185,8 @@ export class TasmotaCharacteristic {
       const hbValue = this.checkHBValue(this.mapToHB(value));
       if (hbValue !== undefined) {
         const prevValue = this.value;
-        const getUpdateAlways = this.definition.get?.res?.update === ValueUpdate.Always;
-        const updateAlways = this.definition.stat?.update === ValueUpdate.Always;
+        const getUpdateAlways = this.definition.get?.res?.update === true;
+        const updateAlways = this.definition.stat?.update === true;
         const update = (hbValue !== prevValue) || updateAlways || getUpdateAlways;
         if (update) {
           this.service.getCharacteristic(this.platform.Characteristic[this.name]).updateValue(hbValue);
diff --git a/src/tasmotaDeviceTypes.ts b/src/tasmotaDeviceTypes.ts
index 1da3110..317179e 100644
--- a/src/tasmotaDeviceTypes.ts
+++ b/src/tasmotaDeviceTypes.ts
@@ -1,27 +1,26 @@
 
 import { TasmotaDeviceDefinition } from './tasmotaAccessory';
-import { ValueUpdate } from './tasmotaCharacteristic';
 
 export const ACCESSORY_INFORMATION: TasmotaDeviceDefinition = {
   AccessoryInformation: {
     Manufacturer: {
       get: {cmd: 'MODULE0', res: {path: 'Module.0'}},
-      stat: {update: ValueUpdate.Never},
+      stat: {update: false},
       default: 'Tasmota',
     },
     Model: {
       get: {cmd: 'DeviceName'},
-      stat: {update: ValueUpdate.Never},
+      stat: {update: false},
       default: 'Unknown',
     },
     SerialNumber: {
       get: {cmd: 'STATUS 5', res: {topic: '{stat}/STATUS5', path: 'StatusNET.Mac'}},
-      stat: {update: ValueUpdate.Never},
+      stat: {update: false},
       default: 'Unknown',
     },
     FirmwareRevision: {
       get: {cmd: 'STATUS 2', res: {topic: '{stat}/STATUS2', path: 'StatusFWR.Version'}},
-      stat: {update: ValueUpdate.Never},
+      stat: {update: false},
       default: 'Unknown',
     },
   },
@@ -39,7 +38,7 @@ export const DEVICE_TYPES: { [key: string] : TasmotaDeviceDefinition } = {
   BUTTON: {
     StatelessProgrammableSwitch: {
       ProgrammableSwitchEvent: {
-        stat: {path: 'Button{idx}.Action', update: ValueUpdate.Always},
+        stat: {path: 'Button{idx}.Action', update: true},
         mapping: [{from: 'SINGLE', to: 0}, {from: 'DOUBLE', to: 1}, {from: 'HOLD', to: 3}],
       },
     },