diff --git a/examples/notebooks/quickstart.ipynb b/examples/notebooks/quickstart.ipynb
index 5c5040418..09317110d 100644
--- a/examples/notebooks/quickstart.ipynb
+++ b/examples/notebooks/quickstart.ipynb
@@ -825,7 +825,7 @@
     "    print(event_data)\n",
     "\n",
     "# Will print event data when the color changes\n",
-    "cosine_graphic.colors.add_event_handler(callback_func)"
+    "cosine_graphic.add_event_handler(callback_func, \"colors\")"
    ]
   },
   {