diff --git a/tutorial/typesfuns.tex b/tutorial/typesfuns.tex
index dd92c1be7d..cd45b2d8d7 100644
--- a/tutorial/typesfuns.tex
+++ b/tutorial/typesfuns.tex
@@ -1026,7 +1026,7 @@ \subsubsection*{List comprehensions}
 The \texttt{[a..b]} notation is another shorthand which builds a list of
 numbers between \texttt{a} and \texttt{b}.  Alternatively \texttt{[a,b..c]}
 builds a list of numbers between \texttt{a} and \texttt{c} with the increment
-specified by the difference between \texttt{a} and \texttt{c}.  This works for
+specified by the difference between \texttt{a} and \texttt{b}.  This works for
 any numeric type, using the \texttt{count} function from the prelude. 
 
 \subsubsection*{\texttt{case} expressions}