diff --git a/Notebooks/02_data_wrangling.ipynb b/Notebooks/02_data_wrangling.ipynb
index a52eb6c24..997638e0f 100644
--- a/Notebooks/02_data_wrangling.ipynb
+++ b/Notebooks/02_data_wrangling.ipynb
@@ -1360,7 +1360,7 @@
        "      <td>1</td>\n",
        "    </tr>\n",
        "    <tr>\n",
-       "      <th>triple</th>\n",
+       "      <th>triple</th>\n", 
        "      <td>5</td>\n",
        "    </tr>\n",
        "    <tr>\n",