diff --git a/libs/ledger-live-common/src/hw/deviceAccess.ts b/libs/ledger-live-common/src/hw/deviceAccess.ts
index 7baa4d56ebd..553465e8acf 100644
--- a/libs/ledger-live-common/src/hw/deviceAccess.ts
+++ b/libs/ledger-live-common/src/hw/deviceAccess.ts
@@ -46,6 +46,7 @@ let errorRemapping = e => throwError(() => e);
 export const setErrorRemapping = (f: (arg0: Error) => Observable<never>): void => {
   errorRemapping = f;
 };
+
 const never = new Promise(() => {});
 
 /**
diff --git a/libs/ledgerjs/packages/errors/src/index.ts b/libs/ledgerjs/packages/errors/src/index.ts
index 992aed2c31c..6ad0e6baf8f 100644
--- a/libs/ledgerjs/packages/errors/src/index.ts
+++ b/libs/ledgerjs/packages/errors/src/index.ts
@@ -378,6 +378,14 @@ export class LockedDeviceError extends TransportStatusError {
   }
 }
 
+export class DeviceMangementKitError extends Error {
+  constructor(name: string, message: string) {
+    super(message);
+    this.name = name;
+    Object.setPrototypeOf(this, DeviceMangementKitError.prototype);
+  }
+}
+
 // Represents the type of the class TransportStatusError and its children
 export type TransportStatusErrorClassType = typeof TransportStatusError | typeof LockedDeviceError;
 
diff --git a/libs/live-dmk/.unimportedrc.json b/libs/live-dmk/.unimportedrc.json
index e66efc9e825..ba8c2dd0a18 100644
--- a/libs/live-dmk/.unimportedrc.json
+++ b/libs/live-dmk/.unimportedrc.json
@@ -1,5 +1,5 @@
 {
-  "entry": ["src/index.tsx"],
+  "entry": ["src/index.ts"],
   "ignorePatterns": ["**/node_modules/**", "**/*.test.{ts,tsx}"],
   "ignoreUnused": ["react-dom"]
 }
diff --git a/libs/live-dmk/src/config/activeDeviceSession.ts b/libs/live-dmk/src/config/activeDeviceSession.ts
index d22ba69fa13..3e7c8a2fea3 100644
--- a/libs/live-dmk/src/config/activeDeviceSession.ts
+++ b/libs/live-dmk/src/config/activeDeviceSession.ts
@@ -1,5 +1,5 @@
 import { BehaviorSubject } from "rxjs";
-import { DeviceManagementKitTransport } from "src/transport/DeviceManagementKitTransport";
+import { DeviceManagementKitTransport } from "../transport/DeviceManagementKitTransport";
 
 export const activeDeviceSessionSubject: BehaviorSubject<{
   sessionId: string;