diff --git a/colab/demo.ipynb b/colab/demo.ipynb
index 541b9d741..f5c9e29e9 100644
--- a/colab/demo.ipynb
+++ b/colab/demo.ipynb
@@ -343,7 +343,7 @@
         "camera_path_filename = camera_path_filename.replace(\" \", \"\\\\ \").replace(\"(\", \"\\\\(\").replace(\")\", \"\\\\)\")\n",
         "\n",
         "%cd /content/\n",
-        "!ns-render --load-config $config_filename --traj filename --camera-path-filename $camera_path_filename --output-path renders/output.mp4"
+        "!ns-render camera-path --load-config $config_filename --camera-path-filename $camera_path_filename --output-path renders/output.mp4"
       ]
     }
   ],
@@ -371,4 +371,4 @@
   },
   "nbformat": 4,
   "nbformat_minor": 0
-}
\ No newline at end of file
+}