diff --git a/source/numerics.tex b/source/numerics.tex
index 95ff3af851..04b4bd88e6 100644
--- a/source/numerics.tex
+++ b/source/numerics.tex
@@ -9304,11 +9304,6 @@
 \indexlibraryglobal{truncf}%
 \indexlibraryglobal{truncl}%
 \begin{codeblock}
-namespace std {
-  using float_t = @\seebelow@;
-  using double_t = @\seebelow@;
-}
-
 #define @\libmacro{HUGE_VAL}@ @\seebelow@
 #define @\libmacro{HUGE_VALF}@ @\seebelow@
 #define @\libmacro{HUGE_VALL}@ @\seebelow@
@@ -9330,6 +9325,9 @@
 #define @\libmacro{math_errhandling}@ @\seebelow@
 
 namespace std {
+  using float_t = @\seebelow@;
+  using double_t = @\seebelow@;
+
   constexpr @\placeholdernc{floating-point-type}@ acos(@\placeholdernc{floating-point-type}@ x);
   constexpr float               acosf(float x);
   constexpr long double         acosl(long double x);