diff --git a/source/containers.tex b/source/containers.tex
index a7a1ef2bc1..704b6209f2 100644
--- a/source/containers.tex
+++ b/source/containers.tex
@@ -17025,7 +17025,7 @@
 \indexlibrarymember{operator<}{stack}%
 \begin{itemdecl}
 template<class T, class Container>
-  constexpr bool operator< (const stack<T, Container>& x, const stack<T, Container>& y);
+  constexpr bool operator<(const stack<T, Container>& x, const stack<T, Container>& y);
 \end{itemdecl}
 
 \begin{itemdescr}
@@ -17037,7 +17037,7 @@
 \indexlibrarymember{operator>}{stack}%
 \begin{itemdecl}
 template<class T, class Container>
-  constexpr bool operator> (const stack<T, Container>& x, const stack<T, Container>& y);
+  constexpr bool operator>(const stack<T, Container>& x, const stack<T, Container>& y);
 \end{itemdecl}
 
 \begin{itemdescr}