diff --git a/src/services/notes.ts b/src/services/notes.ts
index 14a44020f..73ec387fa 100644
--- a/src/services/notes.ts
+++ b/src/services/notes.ts
@@ -923,8 +923,10 @@ function duplicateSubtree(origNoteId: string, newParentNoteId: string) {
 
     const res = duplicateSubtreeInner(origNote, origBranch, newParentNoteId, noteIdMapping);
 
-    if (!res.note.title.endsWith('(dup)')) {
-        res.note.title += " (dup)";
+    const duplicateNoteSuffix = t("notes.duplicate-note-suffix");
+
+    if (!res.note.title.endsWith(duplicateNoteSuffix) && !res.note.title.startsWith(duplicateNoteSuffix)) {
+        res.note.title = t("notes.duplicate-note-title", { noteTitle: res.note.title, duplicateNoteSuffix: duplicateNoteSuffix });
     }
 
     res.note.save();
diff --git a/translations/en/server.json b/translations/en/server.json
index f726aaa5d..c04fc52f9 100644
--- a/translations/en/server.json
+++ b/translations/en/server.json
@@ -242,6 +242,8 @@
     "visible-launchers-title": "Visible Launchers"
   },
   "notes": {
-    "new-note": "New note"
+    "new-note": "New note",
+    "duplicate-note-suffix": "(dup)",
+    "duplicate-note-title": "{{ noteTitle }} {{ duplicateNoteSuffix }}"
   }
 }