diff --git a/nlp/4_7_Exercises.ipynb b/nlp/4_7_Exercises.ipynb
index 39f05d3..3bf408d 100644
--- a/nlp/4_7_Exercises.ipynb
+++ b/nlp/4_7_Exercises.ipynb
@@ -65,8 +65,8 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "You can try the exercise Exercise 2: Sentiment Analysis on movie reviews of Scikit-Learn https://scikit-learn.org/stable/tutorial/text_analytics/working_with_text_data.htmlt\n",
-    "* Previously you should follow the installation instructions in the section 'Tutorial Setup'",
+    "You can try the exercise Exercise 2: Sentiment Analysis on movie reviews of Scikit-Learn https://scikit-learn.org/stable/tutorial/text_analytics/working_with_text_data.html Previously you should follow the installation instructions in the section Tutorial Setup \n",
+    "Previously you should follow the installation steps described in Tutorial setup"
    ]
   },
   {