diff --git a/packages/uhk-usb/src/uhk-hid-device.ts b/packages/uhk-usb/src/uhk-hid-device.ts
index be22c7a5..d771e9f8 100644
--- a/packages/uhk-usb/src/uhk-hid-device.ts
+++ b/packages/uhk-usb/src/uhk-hid-device.ts
@@ -82,12 +82,8 @@ export class UhkHidDevice {
         });
     }
 
-    public async writeUserConfigToEeprom(): Promise<void> {
-        await this.write(new Buffer([
-            UsbCommand.LaunchEepromTransfer,
-            EepromOperation.write,
-            ConfigBufferId.validatedUserConfig
-        ]));
+    public async writeConfigToEeprom(configBufferId: ConfigBufferId): Promise<void> {
+        await this.write(new Buffer([UsbCommand.LaunchEepromTransfer, EepromOperation.write, configBufferId]));
         await this.waitUntilKeyboardBusy();
     }
 
diff --git a/packages/uhk-usb/src/uhk-operations.ts b/packages/uhk-usb/src/uhk-operations.ts
index 15dbdc7b..69713006 100644
--- a/packages/uhk-usb/src/uhk-operations.ts
+++ b/packages/uhk-usb/src/uhk-operations.ts
@@ -153,7 +153,7 @@ export class UhkOperations {
             this.logService.debug('[DeviceOperation] USB[T]: Write user configuration to keyboard');
             await this.sendUserConfigToKeyboard(json);
             this.logService.debug('[DeviceOperation] USB[T]: Write user configuration to EEPROM');
-            await this.device.writeUserConfigToEeprom();
+            await this.device.writeConfigToEeprom(ConfigBufferId.validatedUserConfig);
         }
         catch (error) {
             this.logService.error('[DeviceOperation] Transferring error', error);
diff --git a/packages/usb/write-hca.js b/packages/usb/write-hca.js
index 1183e020..8b7d9459 100755
--- a/packages/usb/write-hca.js
+++ b/packages/usb/write-hca.js
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 const {HardwareConfiguration, UhkBuffer} = require('uhk-common');
-const {EepromTransfer, getTransferBuffers, UhkHidDevice, UsbCommand} = require('uhk-usb');
+const {EepromTransfer, getTransferBuffers, ConfigBufferId, UhkHidDevice, UsbCommand} = require('uhk-usb');
 const Logger = require('./logger');
 
 if (process.argv.length < 2) {
@@ -40,7 +40,7 @@ async function writeHca() {
     }
 
     logger.debug('USB[T]: Write hardware configuration to EEPROM');
-    await device.writeConfigToEeprom(EepromTransfer.WriteHardwareConfig);
+    await device.writeConfigToEeprom(ConfigBufferId.hardwareConfig);
 }
 
 writeHca()