diff --git a/doc/src/sgml/failover.sgml b/doc/src/sgml/failover.sgml
index 49329a5..47f56a6 100644
--- a/doc/src/sgml/failover.sgml
+++ b/doc/src/sgml/failover.sgml
@@ -10,7 +10,7 @@
   automatically regardless the configuration parameter settings and is
   so called <emphasis>automatic failover</emphasis>
   process. <productname>Pgpool-II</productname> confirms the
-  inacceibility of <productname>PostgreSQL</productname> backend node
+  inaccessibility of <productname>PostgreSQL</productname> backend node
   by using following methods:
 
   <itemizedlist>
@@ -37,7 +37,7 @@
     <para>
      An error occurs while connecting
      to <productname>PostgreSQL</productname>, or network level
-     erros occur while communicating with it.
+     errors occur while communicating with it.
      <productname>Pgpool-II</productname> will just disconnect
      the session to client
      if <xref linkend="guc-failover-on-backend-error"> is off in