diff --git a/source/basic.tex b/source/basic.tex
index 516161eaaa..34f3deae72 100644
--- a/source/basic.tex
+++ b/source/basic.tex
@@ -4303,7 +4303,7 @@
   that object is initialized to an indeterminate
   value or that erroneous value, respectively.
 \item
-  If an indeterminate value of
+  If an indeterminate or erroneous value of
   unsigned ordinary character type or \tcode{std::byte} type
   is produced by the evaluation of the initialization expression
   when initializing an object of \tcode{std::byte} type,