diff --git a/chrome/content/zotero/zoteroPane.js b/chrome/content/zotero/zoteroPane.js
index bf86cf5f4c..f0ac79db8b 100644
--- a/chrome/content/zotero/zoteroPane.js
+++ b/chrome/content/zotero/zoteroPane.js
@@ -2720,7 +2720,7 @@ var ZoteroPane = new function () {
 			skipDateModifiedUpdate: true
 		};
 		await Zotero.DB.executeTransaction(async () => {
-			Zotero.UndoHistory.stageAction('undo-action-add-related');
+			Zotero.UndoHistory.stageAction('undo-action-relate-items');
 			for (let index1 = 0; index1 < selectedItems.length; index1++) {
 				for (let index2 = index1 + 1; index2 < selectedItems.length; index2++) {
 					let item1 = selectedItems[index1];
diff --git a/chrome/locale/en-US/zotero/zotero.ftl b/chrome/locale/en-US/zotero/zotero.ftl
index f2b9b55842..174e13caab 100644
--- a/chrome/locale/en-US/zotero/zotero.ftl
+++ b/chrome/locale/en-US/zotero/zotero.ftl
@@ -1334,6 +1334,7 @@ undo-action-convert-to-standalone = { $count ->
 }
 undo-action-add-related = Add Related
 undo-action-remove-related = Remove Related
+undo-action-relate-items = Relate Items
 undo-action-merge-items = { $count ->
     [one] Merge Item
    *[other] Merge { $count } Items