diff --git a/entities/acronyms.xml b/entities/acronyms.xml
index 1b5dbce06e..7dac239533 100644
--- a/entities/acronyms.xml
+++ b/entities/acronyms.xml
@@ -527,6 +527,12 @@
     <simpara>Wireless Bitmap</simpara>
    </listitem>
   </varlistentry>
+  <varlistentry>
+   <term>WSDL</term>
+   <listitem>
+    <simpara>Web Services Description Language</simpara>
+   </listitem>
+  </varlistentry>
   <varlistentry>
    <term>XBM</term>
    <listitem>