diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index f2c4c79c5a..30f0e73366 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -270,6 +270,23 @@
     </para>
 </section>
 
+<section id='ref-classes-bluetooth'>
+    <title><filename>bluetooth.bbclass</filename></title>
+
+    <para>
+        The <filename>bluetooth</filename> class defines a variable that
+        expands to the recipe (package) providing core
+        bluetooth support on the platform.
+    </para>
+
+    <para>
+        For details on how the class works, see the
+        <filename>meta/classes/bluetooth.bbclass</filename> file in the Yocto
+        Project
+        <ulink url='&YOCTO_DOCS_DEV_URL;#source-directory'>Source Directory</ulink>.
+    </para>
+</section>
+
 <section id='ref-classes-boot-directdisk'>
     <title><filename>boot-directdisk.bbclass</filename></title>