diff --git a/info/exercises/ex-review-sol.pdf b/info/exercises/ex-review-sol.pdf
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diff --git a/info/exercises/ex-review.pdf b/info/exercises/ex-review.pdf
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diff --git a/info/exercises/src/ex-review/ex/ll1.tex b/info/exercises/src/ex-review/ex/ll1.tex
index 93f6754a88a0367d54c04efc338aed2784e7e77e..bd21d0fc8acb4c6757e5e84340c823be58cf5057 100644
--- a/info/exercises/src/ex-review/ex/ll1.tex
+++ b/info/exercises/src/ex-review/ex/ll1.tex
@@ -10,6 +10,9 @@
     type &::= \lstinline|int| \mid type \lstinline|*| \\
   \end{align*}
 
+  Note that \(type\lstinline|*|\) is \(type\) followed by the terminal
+  \(\lstinline|*|\), not a Kleene star.
+
   \begin{enumerate}
     \item Compute \(\nullable\) and \(\first\) for each non-terminal of the grammar above.
     \begin{solution}