diff --git a/nn_regression.ipynb b/nn_regression.ipynb
index fc300b1b031ac9570d93bb9824b513d61d491730..691bb9e506e3b20b98101659d9348c2556db23ca 100644
--- a/nn_regression.ipynb
+++ b/nn_regression.ipynb
@@ -14,7 +14,7 @@
     "\n",
     "   \n",
     "   <div style=\"text-align:center\">\n",
-    "    <b><font size=\"6.4\">Regression using multilayer perceptrons</font></b>    \n",
+    "    <b><font size=\"6.4\">Introduction to multilayer perceptrons (deep neural networks)</font></b>    \n",
     "  </div>\n",
     "    \n",
     "<p>\n",
@@ -27,6 +27,9 @@
     " and Luca Ghiringhelli<sup>1</sup> <br><br>\n",
     "    \n",
     "  <sup>1</sup> Fritz Haber Institute of the Max Planck Society, Faradayweg 4-6, D-14195 Berlin, Germany <br>\n",
+    "<span class=\"nomad--last-updated\" data-version=\"v1.0.0\">[Last updated: January 29, 2021]</span>\n",
+    "\n",
+
     "<div> \n",
     "<img  style=\"float: left;\" src=\"assets/nn_regression/Logo_MPG.png\" width=\"200\"> \n",
     "<img  style=\"float: right;\" src=\"assets/nn_regression/Logo_NOMAD.png\" width=\"250\">\n",