diff --git a/chrome/content/zotero/elements/itemPaneHeader.js b/chrome/content/zotero/elements/itemPaneHeader.js
index 8767f677c1..fef17a7c10 100644
--- a/chrome/content/zotero/elements/itemPaneHeader.js
+++ b/chrome/content/zotero/elements/itemPaneHeader.js
@@ -117,7 +117,9 @@
 			this.titleField.addEventListener('blur', () => this.save());
 			this.titleField.ariaLabel = Zotero.getString('itemFields.title');
 			this.titleField.addEventListener('contextmenu', (event) => {
-				if (!this._item) return;
+				if (!this._item
+					// Attachment title field: Use default editable-text context menu
+					|| this._item.isAttachment()) return;
 				
 				event.preventDefault();
 				let menupopup = ZoteroPane.buildFieldTransformMenu({