diff --git a/source/utilities.tex b/source/utilities.tex
index 03f38b6e3f..9ea96c8081 100644
--- a/source/utilities.tex
+++ b/source/utilities.tex
@@ -14739,7 +14739,7 @@
 \rSec3[format.string.std]{Standard format specifiers}
 
 \pnum
-Each \tcode{formatter} specializations
+Each \tcode{formatter} specialization
 described in \ref{format.formatter.spec}
 for fundamental and string types
 interprets \fmtgrammarterm{format-spec} as a