diff --git a/source/future.tex b/source/future.tex
index 14b1e41efe..859a6ecbd0 100644
--- a/source/future.tex
+++ b/source/future.tex
@@ -230,7 +230,7 @@
 The header defines these macros the same as
 the C standard library header \libheader{float.h}.
 
-\xrefc{5.3.5.3.3, 7.33.6}
+\xrefc{5.2.5.3.3, 7.33.5}
 
 \pnum
 In addition to being available via inclusion of the \libheader{cfloat} header,
diff --git a/source/support.tex b/source/support.tex
index 203a1bf45f..00224eb0c6 100644
--- a/source/support.tex
+++ b/source/support.tex
@@ -1850,7 +1850,7 @@
 The header \libheader{cfloat} defines all macros the same as
 the C standard library header \libheader{float.h}.
 
-\xrefc{5.3.5.3.3}
+\xrefc{5.2.5.3.3}
 
 \rSec1[support.arith.types]{Arithmetic types}