diff --git a/src/year2/natural-language-processing/sections/_classification.tex b/src/year2/natural-language-processing/sections/_classification.tex
index ec800d7..8b7ddf4 100644
--- a/src/year2/natural-language-processing/sections/_classification.tex
+++ b/src/year2/natural-language-processing/sections/_classification.tex
@@ -395,7 +395,7 @@ Logistic regression has the following properties:
                     \bottomrule
                 \end{tabular}
             \end{center}
-            A possible way to sample $\bar{x}^{(1)}$ is (w.r.t. the indexes of the examples in $x$) $[2, 3, 3, 2, 4, 6, 2, 4, 1, 9, 1]$.
+            A possible way to sample $\bar{x}^{(1)}$ is (w.r.t. the indexes of the examples in $x$) $[2, 3, 3, 2, 4, 6, 2, 4, 1, 9]$.
         \end{example}
 \end{description}
 
@@ -451,4 +451,4 @@ The affective meaning of a text corpus can vary depending on:
                     Valence is often used as a measure of sentiment.
                 \end{remark}
         \end{descriptionlist}
-\end{description}
\ No newline at end of file
+\end{description}