diff --git a/MNIST.Lightning/02-CNN-MNIST_Lightning.ipynb b/MNIST.Lightning/02-CNN-MNIST_Lightning.ipynb
index a9290b454ac244616d03562ac429ad7a681ecd55..9b052ddfc78dde32cf0ea5433ef64c1f1d91ab20 100644
--- a/MNIST.Lightning/02-CNN-MNIST_Lightning.ipynb
+++ b/MNIST.Lightning/02-CNN-MNIST_Lightning.ipynb
@@ -487,7 +487,7 @@
    "source": [
     "# launch Tensorboard \n",
     "%reload_ext tensorboard\n",
-    "%tensorboard  --logdir=MNIST2_logs/CNN_logs/ "
+    "%tensorboard  --logdir=MNIST2_logs/CNN_logs/ --bind_all"
    ]
   },
   {