diff --git a/Train_Colab.ipynb b/Train_Colab.ipynb
index 9c2cae5..32e2733 100644
--- a/Train_Colab.ipynb
+++ b/Train_Colab.ipynb
@@ -213,6 +213,8 @@
         "\n",
         "#@markdown * Link to a set of diffusers on your Gdrive\n",
         "\n",
+        "#@markdown * **SD2.1 models require HIGH RAM SHAPE** (system ram) as the 12.7GB in free tier isn't big enough. \n",
+        "\n",
         "#@markdown * Paste a URL, atm there is no support for .safetensors\n",
         "\n",
         "from IPython.display import clear_output\n",