diff --git a/xml/chapter3/section5/subsection2.xml b/xml/chapter3/section5/subsection2.xml
index cde94314b..26eb77fde 100644
--- a/xml/chapter3/section5/subsection2.xml
+++ b/xml/chapter3/section5/subsection2.xml
@@ -1344,7 +1344,16 @@ const sin_series = pair(0, () => integrate_series(
power series represented as streams of coefficients as in
exercise, adding series is implemented
- by add-streams. Complete the declaration of
+ by
+
+
+ add-streams.
+
+
+ add_streams.
+
+
+ Complete the declaration of
the following
procedure