diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ec835c6c6b9..c7ac7ee9ceb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,7 @@
 2017-02-02  Martin Sebor  <msebor@redhat.com>
 
+	* doc/invoke.texi (-maccumulate-args): Fix bad grammar.
+
 	PR middle-end/32003
 	* doc/invoke.texi (-fdump-rtl-): Remove pass-specific options from
 	index.
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 47ceebbb20a..2d8ee57552d 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -15434,7 +15434,7 @@ before calling a function and popped afterwards.
 
 Popping the arguments after the function call can be expensive on
 AVR so that accumulating the stack space might lead to smaller
-executables because arguments need not to be removed from the
+executables because arguments need not be removed from the
 stack after such a function call.
 
 This option can lead to reduced code size for functions that perform