diff --git a/chrome/content/zotero/zoteroPane.js b/chrome/content/zotero/zoteroPane.js
index b92d7ec2f3..9fa006b12f 100644
--- a/chrome/content/zotero/zoteroPane.js
+++ b/chrome/content/zotero/zoteroPane.js
@@ -1790,6 +1790,19 @@ var ZoteroPane = new function()
 				newItem.setCollections([self.collectionsView.selectedTreeRow.ref.id]);
 			}
 			yield newItem.save();
+			for (let relItemKey of item.relatedItems) {
+				try {
+					let relItem = yield Zotero.Items.getByLibraryAndKeyAsync(item.libraryID, relItemKey);
+					if (relItem.addRelatedItem(newItem)) {
+						yield relItem.save({
+							skipDateModifiedUpdate: true
+						});
+					}
+				}
+				catch (e) {
+					Zotero.logError(e);
+				}
+			}
 		});
 		
 		yield self.selectItem(newItem.id);
diff --git a/test/tests/zoteroPaneTest.js b/test/tests/zoteroPaneTest.js
index 937d3cc27b..b069c50d40 100644
--- a/test/tests/zoteroPaneTest.js
+++ b/test/tests/zoteroPaneTest.js
@@ -244,6 +244,22 @@ describe("ZoteroPane", function() {
 	})
 	
 	
+	describe("#duplicateSelectedItem()", function () {
+		it("should add reverse relations", async function () {
+			var item1 = await createDataObject('item');
+			var item2 = await createDataObject('item');
+			item1.addRelatedItem(item2);
+			await item1.saveTx();
+			item2.addRelatedItem(item1);
+			await item2.saveTx();
+			var item3 = await zp.duplicateSelectedItem();
+			assert.sameMembers(item3.relatedItems, [item1.key]);
+			assert.sameMembers(item2.relatedItems, [item1.key]);
+			assert.sameMembers(item1.relatedItems, [item2.key, item3.key]);
+		});
+	});
+	
+	
 	describe("#deleteSelectedItems()", function () {
 		it("should remove an item from My Publications", function* () {
 			var item = createUnsavedDataObject('item');