arduino
diff --git a/‎arduino-ide-extension/src/common/protocol/board-list.ts
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+2-2Lines changed: 2 additions & 2 deletions b/‎arduino-ide-extension/src/common/protocol/board-list.ts
Copy file name to clipboardExpand all lines: arduino-ide-extension/src/common/protocol/board-list.ts
+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎arduino-ide-extension/src/test/common/board-list.test.ts
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+6Lines changed: 6 additions & 0 deletions b/‎arduino-ide-extension/src/test/common/board-list.test.ts
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+6Lines changed: 6 additions & 0 deletions
@@ -1,4 +1,5 @@
 import type { Mutable } from '@theia/core/lib/common/types';
+import { Unknown } from '../nls';
 import type { Defined } from '../types';
 import { naturalCompare } from '../utils';
 import {
@@ -18,7 +19,6 @@ import {
   portProtocolComparator,
   selectBoard,
   unconfirmedBoard,
-  unknownBoard,
   notConnected,
   boardIdentifierLabel,
 } from './boards-service';
@@ -326,7 +326,7 @@ function createBoardListItemLabels(item: BoardListItem): BoardListItemLabels {
       unconfirmedBoard;
     board = { name, fqbn: undefined };
   }
-  const boardLabel = board?.name ?? unknownBoard;
+  const boardLabel = board?.name ?? Unknown;
   let boardLabelWithFqbn = boardLabel;
   if (board?.fqbn) {
     boardLabelWithFqbn += ` (${board.fqbn})`;
 
@@ -1,4 +1,5 @@
 import { expect } from 'chai';
+import { Unknown } from '../../common/nls';
 import {
   BoardListLabels,
   createBoardList,
@@ -322,6 +323,11 @@ describe('board-list', () => {
       expect(inferredBoard?.board).to.be.deep.equal(uno);
     });
 
+    it(`should use the '${Unknown}' as the board label when no boards were discovered on a detected port`, () => {
+      const { items } = createBoardList({ ...detectedPort(unoSerialPort) });
+      expect(items[0].labels.boardLabel).to.be.equal(Unknown);
+    });
+
     describe('defaultAction', () => {
       it("'select' should be the default action for identifier boards", () => {
         const { items } = createBoardList({