diff --git a/src/modules/editor/toolbar.ts b/src/modules/editor/toolbar.ts
index 984b409..439b21d 100644
--- a/src/modules/editor/toolbar.ts
+++ b/src/modules/editor/toolbar.ts
@@ -261,6 +261,7 @@ export async function initEditorToolbar(editor: Zotero.EditorInstance) {
         onClickMenu(ev);
       }
     });
+    editor._iframeWindow.document.addEventListener("click", onExitMenu);
   }
 
   // Export