diff --git a/ChangeLog b/ChangeLog
index 78ee06d6d7..8b91b32f15 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2016-10-06  Rical Jasan  <ricaljasan@pacific.net>
 
+	* manual/install.texi: Fix typos in the manual.
+	* INSTALL: Regenerated.
+
 	* manual/lang.texi: Fix typos in the manual.
 
 	* manual/probes.texi: Fix typos in the manual.
diff --git a/INSTALL b/INSTALL
index ec3445f2d6..51f26bf962 100644
--- a/INSTALL
+++ b/INSTALL
@@ -155,8 +155,8 @@ will be used, and CFLAGS sets optimization options for the compiler.
      can configure with '--disable-werror'.
 
 '--disable-mathvec'
-     By default for x86_64, the GNU C Library is built with vector math
-     library.  Use this option to disable vector math library.
+     By default for x86_64, the GNU C Library is built with the vector
+     math library.  Use this option to disable the vector math library.
 
 '--build=BUILD-SYSTEM'
 '--host=HOST-SYSTEM'
@@ -193,8 +193,8 @@ will be used, and CFLAGS sets optimization options for the compiler.
 
    To build the library and related programs, type 'make'.  This will
 produce a lot of output, some of which may look like errors from 'make'
-but isn't.  Look for error messages from 'make' containing '***'.  Those
-indicate that something is seriously wrong.
+but aren't.  Look for error messages from 'make' containing '***'.
+Those indicate that something is seriously wrong.
 
    The compilation process can take a long time, depending on the
 configuration and the speed of your machine.  Some complex modules may
diff --git a/manual/install.texi b/manual/install.texi
index 79ee45fcdb..663f8d59fb 100644
--- a/manual/install.texi
+++ b/manual/install.texi
@@ -186,8 +186,8 @@ new warnings cause the build with @option{-Werror} to fail), you can
 configure with @option{--disable-werror}.
 
 @item --disable-mathvec
-By default for x86_64, @theglibc{} is built with vector math library.
-Use this option to disable vector math library.
+By default for x86_64, @theglibc{} is built with the vector math library.
+Use this option to disable the vector math library.
 
 @item --build=@var{build-system}
 @itemx --host=@var{host-system}
@@ -225,7 +225,7 @@ information for @theglibc{}.
 
 To build the library and related programs, type @code{make}.  This will
 produce a lot of output, some of which may look like errors from
-@code{make} but isn't.  Look for error messages from @code{make}
+@code{make} but aren't.  Look for error messages from @code{make}
 containing @samp{***}.  Those indicate that something is seriously wrong.
 
 The compilation process can take a long time, depending on the