diff --git a/doc/src/sgml/btree-gist.sgml b/doc/src/sgml/btree-gist.sgml
index f4afc095463..e8a56227044 100644
--- a/doc/src/sgml/btree-gist.sgml
+++ b/doc/src/sgml/btree-gist.sgml
@@ -98,7 +98,7 @@ INSERT 0 1
   <title>Authors</title>
 
   <para>
-   Teodor Sigaev (<email>teodor@stack.net</email>) ,
+   Teodor Sigaev (<email>teodor@stack.net</email>),
    Oleg Bartunov (<email>oleg@sai.msu.su</email>), and
    Janko Richter (<email>jankorichter@yahoo.de</email>).  See
    <ulink url="http://www.sai.msu.su/~megera/postgres/gist/"></ulink>
diff --git a/doc/src/sgml/install-windows.sgml b/doc/src/sgml/install-windows.sgml
index 53ad554f28f..c1c9a000f3a 100644
--- a/doc/src/sgml/install-windows.sgml
+++ b/doc/src/sgml/install-windows.sgml
@@ -84,7 +84,7 @@
 
  <para>
   Both 32-bit and 64-bit builds are possible with the Microsoft Compiler suite.
-  32-bit PostgreSQL buils are possible with
+  32-bit PostgreSQL builds are possible with
   <productname>Visual Studio 2005</productname> to
   <productname>Visual Studio 2015</productname> (including Express editions),
   as well as standalone Windows SDK releases 6.0 to 7.1.
diff --git a/doc/src/sgml/ref/pg_xlogdump.sgml b/doc/src/sgml/ref/pg_xlogdump.sgml
index 445da935830..296f1acc243 100644
--- a/doc/src/sgml/ref/pg_xlogdump.sgml
+++ b/doc/src/sgml/ref/pg_xlogdump.sgml
@@ -16,7 +16,7 @@ PostgreSQL documentation
 
  <refnamediv>
   <refname>pg_xlogdump</refname>
-  <refpurpose>Display a human-readable rendering of the write-ahead log of a <productname>PostgreSQL</productname> database cluster</refpurpose>
+  <refpurpose>display a human-readable rendering of the write-ahead log of a <productname>PostgreSQL</productname> database cluster</refpurpose>
  </refnamediv>
 
  <refsynopsisdiv>
diff --git a/doc/src/sgml/sepgsql.sgml b/doc/src/sgml/sepgsql.sgml
index 58186d0afaa..60e3d71ff2b 100644
--- a/doc/src/sgml/sepgsql.sgml
+++ b/doc/src/sgml/sepgsql.sgml
@@ -675,13 +675,13 @@ ERROR:  SELinux: security policy violation
      </row>
      <row>
       <entry><literal>sepgsql_mcstrans_in(text) returns text</literal></entry>
-      <entry>Translates the given qualifies MLS/MCS range into raw format if
+      <entry>Translates the given qualified MLS/MCS range into raw format if
       the mcstrans daemon is running.
       </entry>
      </row>
      <row>
       <entry><literal>sepgsql_mcstrans_out(text) returns text</literal></entry>
-      <entry>Translates the given raw MCS/MCS range into qualified format if
+      <entry>Translates the given raw MLS/MCS range into qualified format if
       the mcstrans daemon is running.
       </entry>
      </row>