diff --git a/source/lib-intro.tex b/source/lib-intro.tex
index de00b5b2f8..99420d7c6d 100644
--- a/source/lib-intro.tex
+++ b/source/lib-intro.tex
@@ -3705,15 +3705,9 @@
 the swappable with requirements\iref{swappable.requirements}.
 The exception for overloaded operators allows argument-dependent lookup
 in cases like that of
-\tcode{ostream_iterator::operator=}\iref{ostream.iterator.ops}:
-
-\effects
-\begin{codeblock}
-*@\textit{out_stream}@ << value;
-if (@\textit{delim}@ != 0)
-  *@\textit{out_stream}@ << @\textit{delim}@;
-return *this;
-\end{codeblock}
+\tcode{ostream_iterator::operator=}\iref{ostream.iterator.ops}
+where lookup for the expression \tcode{*out_stream << value}
+includes the associated namespaces of \tcode{value}'s type.
 \end{note}
 
 \rSec3[member.functions]{Member functions}