diff --git a/chrome/content/zotero/overlay.js b/chrome/content/zotero/overlay.js
index a3590e339d..611c3dae8b 100644
--- a/chrome/content/zotero/overlay.js
+++ b/chrome/content/zotero/overlay.js
@@ -1851,6 +1851,9 @@ var ZoteroPane = new function()
 		else if (itemGroup.isTrash()) {
 			show = [m.emptyTrash];
 		}
+		else if (itemGroup.isHeader()) {
+			// Don't show menu for headers
+		}
 		else if (itemGroup.isCommons()) {
 			show = [m.refreshCommons];
 		}