diff --git a/source/back.tex b/source/back.tex
index e2e79a8a71..ee6ee8e86c 100644
--- a/source/back.tex
+++ b/source/back.tex
@@ -35,7 +35,7 @@ \chapter{Bibliography}
 \input{xrefdelta}
 \renewcommand{\glossaryname}{Cross references from ISO \CppXVII}
 \renewcommand{\preglossaryhook}{All section labels from
-ISO \CppXIV (ISO/IEC 14882:2017, \doccite{Programming Languages --- \Cpp})
+ISO \CppXVII (ISO/IEC 14882:2017, \doccite{Programming Languages --- \Cpp})
 are present in this document, with the exceptions described below.\\}
 \renewcommand{\leftmark}{\glossaryname}
 {