diff --git a/lib/extension/bridge.ts b/lib/extension/bridge.ts
index 10f5fea0..2cc0087a 100644
--- a/lib/extension/bridge.ts
+++ b/lib/extension/bridge.ts
@@ -44,6 +44,7 @@ export default class Bridge extends Extension {
             'backup': this.backup,
             'touchlink/factory_reset': this.touchlinkFactoryReset,
             'touchlink/identify': this.touchlinkIdentify,
+            'install_code/add': this.installCodeAdd,
             'touchlink/scan': this.touchlinkScan,
             'health_check': this.healthCheck,
             'options': this.bridgeOptions,
@@ -248,6 +249,17 @@ export default class Bridge extends Extension {
         return utils.getResponse(message, {zip: base64Zip}, null);
     }
 
+    @bind async installCodeAdd(message: KeyValue | string): Promise<MQTTResponse> {
+        if (typeof message === 'object' && !message.hasOwnProperty('value')) {
+            throw new Error('Invalid payload');
+        }
+
+        const value = typeof message === 'object' ? message.value : message;
+        await this.zigbee.addInstallCode(value);
+        logger.info('Successfully added new install code');
+        return utils.getResponse(message, {value}, null);
+    }
+
     @bind async permitJoin(message: KeyValue | string): Promise<MQTTResponse> {
         if (typeof message === 'object' && !message.hasOwnProperty('value')) {
             throw new Error('Invalid payload');
diff --git a/lib/zigbee.ts b/lib/zigbee.ts
index b7d3ccc9..a97576b9 100644
--- a/lib/zigbee.ts
+++ b/lib/zigbee.ts
@@ -310,6 +310,10 @@ export default class Zigbee {
         return this.herdsman.touchlinkFactoryReset(ieeeAddr, channel);
     }
 
+    async addInstallCode(installCode: string): Promise<void> {
+        await this.herdsman.addInstallCode(installCode);
+    }
+
     async touchlinkIdentify(ieeeAddr: string, channel: number): Promise<void> {
         await this.herdsman.touchlinkIdentify(ieeeAddr, channel);
     }
diff --git a/test/bridge.test.js b/test/bridge.test.js
index 733debdc..ff6453d2 100644
--- a/test/bridge.test.js
+++ b/test/bridge.test.js
@@ -913,6 +913,47 @@ describe('Bridge', () => {
         );
     });
 
+    it('Add install code', async () => {
+        MQTT.publish.mockClear();
+
+        // By object
+        zigbeeHerdsman.addInstallCode.mockClear();
+        MQTT.events.message('zigbee2mqtt/bridge/request/install_code/add', stringify({value: 'my-code'}));
+        await flushPromises();
+        expect(zigbeeHerdsman.addInstallCode).toHaveBeenCalledTimes(1);
+        expect(zigbeeHerdsman.addInstallCode).toHaveBeenCalledWith('my-code');
+        expect(MQTT.publish).toHaveBeenCalledWith(
+            'zigbee2mqtt/bridge/response/install_code/add',
+            stringify({"data":{"value":'my-code'},"status":"ok"}),
+            {retain: false, qos: 0}, expect.any(Function)
+        );
+
+        // By string
+        zigbeeHerdsman.addInstallCode.mockClear();
+        MQTT.events.message('zigbee2mqtt/bridge/request/install_code/add', 'my-string-code');
+        await flushPromises();
+        expect(zigbeeHerdsman.addInstallCode).toHaveBeenCalledTimes(1);
+        expect(zigbeeHerdsman.addInstallCode).toHaveBeenCalledWith('my-string-code');
+        expect(MQTT.publish).toHaveBeenCalledWith(
+            'zigbee2mqtt/bridge/response/install_code/add',
+            stringify({"data":{"value":'my-code'},"status":"ok"}),
+            {retain: false, qos: 0}, expect.any(Function)
+        );
+    });
+
+    it('Add install code error', async () => {
+        MQTT.publish.mockClear();
+        zigbeeHerdsman.addInstallCode.mockClear();
+        MQTT.events.message('zigbee2mqtt/bridge/request/install_code/add', stringify({wrong: 'my-code'}));
+        await flushPromises();
+        expect(zigbeeHerdsman.addInstallCode).toHaveBeenCalledTimes(0);
+        expect(MQTT.publish).toHaveBeenCalledWith(
+            'zigbee2mqtt/bridge/response/install_code/add',
+            stringify({"data":{},"status":"error","error":"Invalid payload"}),
+            {retain: false, qos: 0}, expect.any(Function)
+        );
+    });
+
     it('Should allow to touchlink identify specific device', async () => {
         MQTT.publish.mockClear();
         zigbeeHerdsman.touchlinkIdentify.mockClear();
diff --git a/test/stub/zigbeeHerdsman.js b/test/stub/zigbeeHerdsman.js
index 2cb7dee7..4d65f88c 100644
--- a/test/stub/zigbeeHerdsman.js
+++ b/test/stub/zigbeeHerdsman.js
@@ -214,6 +214,7 @@ const mock = {
     backup: jest.fn(),
     isStopping: jest.fn(),
     permitJoin: jest.fn(),
+    addInstallCode: jest.fn(),
     getCoordinatorVersion: jest.fn().mockReturnValue({type: 'z-Stack', meta: {version: 1, revision: 20190425}}),
     getNetworkParameters: jest.fn().mockReturnValue({panID: 0x162a, extendedPanID: [0, 11, 22], channel: 15}),
     on: (type, handler) => {