diff --git a/nlp/4_7_Exercises.ipynb b/nlp/4_7_Exercises.ipynb
index 94d05e7..cb55b7c 100644
--- a/nlp/4_7_Exercises.ipynb
+++ b/nlp/4_7_Exercises.ipynb
@@ -66,7 +66,7 @@
    "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.html. \n",
-    "Previously you should follow the installation instructions in the section Tutorial Setup.",
+    "Previously you should follow the installation instructions in the section Tutorial Setup."
     ]
   },
   {