diff --git a/db_structure.xml b/db_structure.xml
index 94567b4d539..f6dedab0a13 100644
--- a/db_structure.xml
+++ b/db_structure.xml
@@ -233,6 +233,32 @@
 
  </table>
 
+ <table>
+
+  <name>*dbprefix*group_admin</name>
+
+  <declaration>
+
+   <field>
+    <name>gid</name>
+    <type>text</type>
+    <default></default>
+    <notnull>true</notnull>
+    <length>64</length>
+   </field>
+
+   <field>
+    <name>uid</name>
+    <type>text</type>
+    <default></default>
+    <notnull>true</notnull>
+    <length>64</length>
+   </field>
+
+  </declaration>
+
+ </table>
+
  <table>
 
   <name>*dbprefix*groups</name>