diff --git a/notebooks/Refacer_colab.ipynb b/notebooks/Refacer_colab.ipynb
index 19224cc..1bd16f6 100644
--- a/notebooks/Refacer_colab.ipynb
+++ b/notebooks/Refacer_colab.ipynb
@@ -55,7 +55,7 @@
       },
       "outputs": [],
       "source": [
-        "!python app.py"
+        "!python app.py --share_gradio"
       ]
     }
   ],