diff --git a/source/numerics.tex b/source/numerics.tex
index 46bb6d73b8..63938d1b99 100644
--- a/source/numerics.tex
+++ b/source/numerics.tex
@@ -13113,7 +13113,7 @@
       constexpr bool @\libmember{is_exhaustive}{layout_transpose::mapping}@() const { return @\exposid{nested-mapping_}@.is_exhaustive(); }
       constexpr bool @\libmember{is_strided}{layout_transpose::mapping}@() const { return @\exposid{nested-mapping_}@.is_strided(); }
 
-      constexpr index_type stride(size_t r) const;
+      constexpr index_type stride(rank_type r) const;
 
       template<class OtherExtents>
         friend constexpr bool operator==(const mapping& x, const mapping<OtherExtents>& y);
@@ -13158,7 +13158,7 @@
 
 \indexlibrarymember{layout_transpose::mapping}{stride}%
 \begin{itemdecl}
-constexpr index_type stride(size_t r) const;
+constexpr index_type stride(rank_type r) const;
 \end{itemdecl}
 
 \begin{itemdescr}