diff --git a/events.ipynb b/events.ipynb
index 3cbedd9..d14eb7e 100644
--- a/events.ipynb
+++ b/events.ipynb
@@ -283,7 +283,7 @@
     "            'min': change['new'][0],\n",
     "            'type': \"slider\"\n",
     "        },\n",
-    "        'type': \"filter_changed\"\n",
+    "        'type': \"change_filter\"\n",
     "    })\n",
     "\n",
     "int_range.observe(on_value_change, names='value')\n",