diff --git a/colab.ipynb b/colab.ipynb
index 760cf41f3..f91d6a2cd 100644
--- a/colab.ipynb
+++ b/colab.ipynb
@@ -42,7 +42,7 @@
       "source": [
         "#@title <b>v-- Enter your model below and then click this to start Koboldcpp</b>\r\n",
         "\r\n",
-        "Model = \"https://huggingface.co/KoboldAI/LLaMA2-13B-Tiefighter-GGUF/resolve/main/LLaMA2-13B-Tiefighter.Q4_K_S.gguf\" #@param [\"\"]{allow-input: true}\r\n",
+        "Model = \"https://huggingface.co/KoboldAI/LLaMA2-13B-Tiefighter-GGUF/resolve/main/LLaMA2-13B-Tiefighter.Q4_K_M.gguf\" #@param [\"\"]{allow-input: true}\r\n",
         "Layers = 43 #@param [43]{allow-input: true}\r\n",
         "\r\n",
         "%cd /content\r\n",
@@ -58,10 +58,11 @@
         "!wget $Model -O model.ggml\r\n",
         "!wget -c https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64\r\n",
         "!chmod +x cloudflared-linux-amd64\r\n",
+        "!rm nohup.out\r\n",
         "!nohup ./cloudflared-linux-amd64 tunnel --url http://localhost:5001 &\r\n",
         "!sleep 8\r\n",
         "!cat nohup.out\r\n",
-        "!python koboldcpp.py model.ggml --usecublas 0 mmq --multiuser --gpulayers $Layers --hordeconfig concedo 1 1 --onready \"echo Connect to the link below && cat nohup.out | grep trycloudflare.com\"\r\n"
+        "!python koboldcpp.py model.ggml --usecublas 0 mmq --multiuser --gpulayers $Layers --contextsize 4096 --hordeconfig concedo 1 1 --onready \"echo Connect to the link below && cat nohup.out | grep trycloudflare.com\"\r\n"
       ]
     }
   ],