diff --git a/colab/GPU.ipynb b/colab/GPU.ipynb
index 4778d1e58..479b452e9 100644
--- a/colab/GPU.ipynb
+++ b/colab/GPU.ipynb
@@ -176,7 +176,7 @@
         "extras_process = subprocess.Popen(['python', '/TavernAI-extras/server.py', '--cpu', ShareParam], stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd='/TavernAI-extras')\n",
         "\n",
         "while True:\n",
-        "    line = p.stdout.readline().decode().strip()\n",
+        "    line = extras_process.stdout.readline().decode().strip()\n",
         "    if \"Running on \" in line and Provider != \"Cloudflare\":\n",
         "        print(\"TavernAI Extras URL:\")\n",
         "        !lt --port 5100\n",