diff --git a/source/containers.tex b/source/containers.tex
index 43f506d21e..294ce44d7b 100644
--- a/source/containers.tex
+++ b/source/containers.tex
@@ -26173,7 +26173,7 @@
 A type \tcode{LayoutMapping} satisfies \exposconcept{sliceable-mapping} if
 \begin{itemize}
 \item
-  the expression \tcode{submdspan_mapping(m, fe...)} is well-formed
+  the expression \tcode{submdspan_mapping(lm, fe...)} is well-formed
   when treated as an unevaluated operand, and
 \item
   the type of that expression is a specialization of