diff --git a/notebooks/comfyui_colab.ipynb b/notebooks/comfyui_colab.ipynb
index 63456ae3..2c000f2b 100644
--- a/notebooks/comfyui_colab.ipynb
+++ b/notebooks/comfyui_colab.ipynb
@@ -42,7 +42,7 @@
     {
       "cell_type": "markdown",
       "source": [
-        "Download some models/checkpoints/vae (uncomment the wget commands for the ones you want)"
+        "Download some models/checkpoints/vae or custom comfyui nodes (uncomment the commands for the ones you want)"
       ],
       "metadata": {
         "id": "cccccccccc"
@@ -90,7 +90,12 @@
         "# ControlNet\n",
         "#!wget https://huggingface.co/webui/ControlNet-modules-safetensors/resolve/main/control_depth-fp16.safetensors -P ./models/controlnet/\n",
         "#!wget https://huggingface.co/webui/ControlNet-modules-safetensors/resolve/main/control_scribble-fp16.safetensors -P ./models/controlnet/\n",
-        "#!wget https://huggingface.co/webui/ControlNet-modules-safetensors/resolve/main/control_openpose-fp16.safetensors -P ./models/controlnet/\n"
+        "#!wget https://huggingface.co/webui/ControlNet-modules-safetensors/resolve/main/control_openpose-fp16.safetensors -P ./models/controlnet/\n",
+        "\n",
+        "\n",
+        "# Controlnet Preprocessor nodes by Fannovel16\n",
+        "#!cd custom_nodes && git clone https://github.com/Fannovel16/comfy_controlnet_preprocessors; cd comfy_controlnet_preprocessors && python install.py\n",
+        "\n"
       ],
       "metadata": {
         "id": "dddddddddd"