diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4136a2922b9..d60dd0b91e1 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2017-04-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* doc/extend.texi (PowerPC AltiVec Built-in Functions): Grammar
+	correction.
+
 2017-04-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 
 	PR target/80307
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 0f44ece7720..219fa2cf5bd 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -15546,7 +15546,7 @@ Appendix A of this document lists the vector API interfaces that must be
 provided by compliant compilers.  Programmers should preferentially use
 the interfaces described therein.  However, historically GCC has provided
 additional interfaces for access to vector instructions.  These are
-described briefly below.
+briefly described below.
 
 The following interfaces are supported for the generic and specific
 AltiVec operations and the AltiVec predicates.  In cases where there