diff --git a/colab.ipynb b/colab.ipynb
index 226f04e08..1e7a74bf9 100644
--- a/colab.ipynb
+++ b/colab.ipynb
@@ -35,7 +35,7 @@
         "!nohup ./cloudflared-linux-amd64 tunnel --url http://localhost:5001 &\r\n",
         "!sleep 10\r\n",
         "!cat nohup.out\r\n",
-        "!python koboldcpp.py model.ggml --usecublas 0 mmq --gpulayers $Layers\r\n"
+        "!python koboldcpp.py model.ggml --usecublas 0 mmq --multiuser --gpulayers $Layers\r\n"
       ]
     }
   ],