diff --git a/chrome/content/zotero/zoteroPane.js b/chrome/content/zotero/zoteroPane.js
index b2bcf97b9c..62a948d5cb 100644
--- a/chrome/content/zotero/zoteroPane.js
+++ b/chrome/content/zotero/zoteroPane.js
@@ -3075,6 +3075,7 @@ var ZoteroPane = new function()
 	
 	
 	function attachmentsWithExtractableAnnotations(item) {
+		if (!item.isRegularItem()) return [];
 		return Zotero.Items.get(item.getAttachments())
 			.filter(item => isAttachmentWithExtractableAnnotations(item));
 	}
diff --git a/test/tests/zoteroPaneTest.js b/test/tests/zoteroPaneTest.js
index d66974ffbf..cfc0384d44 100644
--- a/test/tests/zoteroPaneTest.js
+++ b/test/tests/zoteroPaneTest.js
@@ -801,4 +801,14 @@ describe("ZoteroPane", function() {
 			assert.lengthOf(Object.keys(conditions), 3);
 		});
 	});
+	
+	describe("#buildItemContextMenu()", function () {
+		it("should build menu for multiple standalone file attachments", async function () {
+			var item1 = await importFileAttachment('test.png');
+			var item2 = await importFileAttachment('test.png');
+			
+			await zp.selectItems([item1.id, item2.id]);
+			await zp.buildItemContextMenu();
+		});
+	});
 })