diff --git a/functions/pgsql.xml b/functions/pgsql.xml
index 299588fda7..c50a2f3e4f 100644
--- a/functions/pgsql.xml
+++ b/functions/pgsql.xml
@@ -1211,9 +1211,9 @@ for ($i=0; $i<$num; $i++) {
    </refsect1>
   </refentry>
 
-  <refentry id="function.pg-setclientencoding">
+  <refentry id="function.pg-set-client-enc">
    <refnamediv>
-    <refname>pg_setclientencoding</refname>
+    <refname>pg_set_client_enc</refname>
     <refpurpose>
      Set the client encoding
     </refpurpose>
@@ -1222,7 +1222,7 @@ for ($i=0; $i&lt;$num; $i++) {
     <title>Description</title>
     <funcsynopsis>
      <funcprototype>
-      <funcdef>int <function>pg_setclientencoding</function></funcdef>
+      <funcdef>int <function>pg_set_client_enc</function></funcdef>
       <paramdef>int 
        <parameter><optional>connection</optional></parameter>
       </paramdef>
@@ -1245,16 +1245,20 @@ for ($i=0; $i&lt;$num; $i++) {
       This function requires PHP-4.0.2 or higher and PostgreSQL-7.0 or
       higher.
      </para>
+     <para>
+      The function used to be called
+      <function>pg_setclientencoding</function>.
+     </para>
     </note>
     <para>
-     See also <function>pg_clientencoding</function>.
+     See also <function>pg_client_enc</function>.
     </para>
    </refsect1>
   </refentry>
 
-  <refentry id="function.pg-clientencoding">
+  <refentry id="function.pg-client-enc">
    <refnamediv>
-    <refname>pg_clientencoding</refname>
+    <refname>pg_client_enc</refname>
     <refpurpose>
      Get the client encoding
     </refpurpose>
@@ -1263,7 +1267,7 @@ for ($i=0; $i&lt;$num; $i++) {
     <title>Description</title>      
     <funcsynopsis>
      <funcprototype>
-      <funcdef>string <function>pg_clientencoding</function></funcdef>
+      <funcdef>string <function>pg_client_enc</function></funcdef>
       <paramdef>int 
        <parameter><optional>connection</optional></parameter>
       </paramdef>
@@ -1281,9 +1285,13 @@ for ($i=0; $i&lt;$num; $i++) {
       This function requires PHP-4.0.2 or higher and PostgreSQL-7.0 or
       higher.
      </para>
+     <para>
+      The function used to be called
+      <function>pg_clientencoding</function>.
+     </para>
     </note>
     <para>
-     See also <function>pg_setclientencoding</function>.
+     See also <function>pg_set_client_enc</function>.
     </para>
    </refsect1>
   </refentry>