diff --git a/db_structure.xml b/db_structure.xml
index db43ef2114..e878eac769 100644
--- a/db_structure.xml
+++ b/db_structure.xml
@@ -679,6 +679,14 @@
 				<length>64</length>
 			</field>
 
+			<field>
+				<name>displayname</name>
+				<type>text</type>
+				<default></default>
+				<notnull>true</notnull>
+				<length>64</length>
+			</field>
+
 			<field>
 				<name>password</name>
 				<type>text</type>