diff --git a/ChangeLog b/ChangeLog
index a261adac9f..954af379c5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-08-03  Joseph Myers  <joseph@codesourcery.com>
+
+	* manual/arith.texi (nextup): Fix typo in last change.
+
 2016-08-03  Zack Weinberg  <zackw@panix.com>
 
 	[BZ #19239]
diff --git a/manual/arith.texi b/manual/arith.texi
index 3d8bdd8cad..ea8ff48618 100644
--- a/manual/arith.texi
+++ b/manual/arith.texi
@@ -1717,7 +1717,7 @@ subnormal number in the type of @var{x} the function returns @code{-0}.  If
 @math{@var{x} = @code{0}} the function returns the smallest positive subnormal
 number in the type of @var{x}.  If @var{x} is NaN, NaN is returned.
 If @var{x} is @math{+@infinity{}}, @math{+@infinity{}} is returned.
-@code{nextup} from TS 18661-1:2014.
+@code{nextup} is from TS 18661-1:2014.
 @code{nextup} never raises an exception except for signaling NaNs.
 @end deftypefun