diff --git a/aqhome/data/datafile.t2d b/aqhome/data/datafile.t2d
index 360bc9c..c769ed4 100644
--- a/aqhome/data/datafile.t2d
+++ b/aqhome/data/datafile.t2d
@@ -144,6 +144,15 @@
         </params>
       </fn>
 
+
+      <fn name="flush" location="post" >
+        <descr>
+        </descr>
+        <access>public</access>
+        <returnType>int</returnType>
+        <defaultReturnValue>0</defaultReturnValue>
+      </fn>
+
     </virtualFns>