diff --git a/language/types.xml b/language/types.xml
index fe008b00cd..5b2019348c 100644
--- a/language/types.xml
+++ b/language/types.xml
@@ -43,7 +43,7 @@
   </itemizedlist>
 
   <para>
-   Two compound types:
+   Three compound types:
   </para>
 
   <itemizedlist>
@@ -60,6 +60,12 @@
     </simpara>
    </listitem>
 
+   <listitem>
+    <simpara>
+     <type>callable</type>
+    </simpara>
+   </listitem>
+
   </itemizedlist>
 
   <para>