diff --git a/Doc/lib/libcalendar.tex b/Doc/lib/libcalendar.tex
index b41cdc0..f5dd8c4 100644
--- a/Doc/lib/libcalendar.tex
+++ b/Doc/lib/libcalendar.tex
@@ -37,7 +37,7 @@
 
 \begin{funcdesc}{leapdays}{y1, y2}
 Returns the number of leap years in the range
-[\var{y1}\ldots\var{y2}].
+[\var{y1}\ldots\var{y2}).
 \end{funcdesc}
 
 \begin{funcdesc}{weekday}{year, month, day}