diff --git a/lib/srdb1/schema/uacreg.xml b/lib/srdb1/schema/uacreg.xml
index 7f690b6a3bb..18baeffcd65 100644
--- a/lib/srdb1/schema/uacreg.xml
+++ b/lib/srdb1/schema/uacreg.xml
@@ -9,7 +9,7 @@
 
 <table id="uacreg" xmlns:db="http://docbook.org/ns/docbook">
     <name>uacreg</name>
-    <version>1</version>
+    <version>2</version>
     <type db="mysql">&MYSQL_TABLE_TYPE;</type>
     <description>
         <db:para>This table is used by theuac module to load user details for remote server registration: &KAMAILIO_MOD_DOC;uac.html
@@ -105,6 +105,20 @@
         <description>Expiration time (in seconds, 0 means disabled)</description>
     </column>
 
+    <column id="flags">
+        <name>flags</name>
+        <type>int</type>
+        <default>0</default>
+        <description>Flags to control the behavior</description>
+    </column>
+
+    <column id="reg_delay">
+        <name>reg_delay</name>
+        <type>int</type>
+        <default>0</default>
+        <description>Initial registration delay</description>
+    </column>
+
 	<index>
         <name>l_uuid_idx</name>
         <colref linkend="l_uuid"/>