diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index 943daf0ee0..1264aa5f4a 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -2636,6 +2636,15 @@
     </para>
 </section>
 
+<section id='ref-classes-toolchain-scripts'>
+    <title><filename>toolchain-scripts.bbclass</filename></title>
+
+    <para>
+        The <filename>toolchain-scripts</filename> class provides the scripts
+        used for setting up the environment for installed SDKs.
+    </para>
+</section>
+
 <section id='ref-classes-useradd'>
     <title>Adding Users - <filename>useradd.bbclass</filename></title>