diff --git a/reference/session/sessionhandlerinterface/open.xml b/reference/session/sessionhandlerinterface/open.xml
index 8cb5f903cc..830d1e2e47 100644
--- a/reference/session/sessionhandlerinterface/open.xml
+++ b/reference/session/sessionhandlerinterface/open.xml
@@ -12,7 +12,7 @@
   <methodsynopsis>
    <modifier>abstract</modifier> <modifier>public</modifier> <type>bool</type><methodname>SessionHandlerInterface::open</methodname>
    <methodparam><type>string</type><parameter>save_path</parameter></methodparam>
-   <methodparam><type>string</type><parameter>session_id</parameter></methodparam>
+   <methodparam><type>string</type><parameter>name</parameter></methodparam>
   </methodsynopsis>
   <para>
    Re-initialize existing session, or creates a new one. Called when a session starts or when
@@ -32,10 +32,10 @@
     </listitem>
    </varlistentry>
    <varlistentry>
-    <term><parameter>session_id</parameter></term>
+    <term><parameter>name</parameter></term>
     <listitem>
      <para>
-      The session id.
+      The session name.
      </para>
     </listitem>
    </varlistentry>
@@ -53,6 +53,7 @@
   &reftitle.seealso;
   <para>
    <simplelist>
+    <member><function>session_name</function></member>
     <member>
      The <link linkend="ini.session.auto-start">session.auto-start</link>
      configuration directive.