diff --git a/database/database.mysql b/database/database.mysql
index 920782aaa8b..8a6f8afa066 100644
--- a/database/database.mysql
+++ b/database/database.mysql
@@ -294,8 +294,10 @@ CREATE TABLE flood (
 
 CREATE TABLE forum (
   nid int(10) unsigned NOT NULL default '0',
+  vid int(10) unsigned NOT NULL default '0',
   tid int(10) unsigned NOT NULL default '0',
   PRIMARY KEY (nid),
+  KEY vid (vid),
   KEY tid (tid)
 ) TYPE=MyISAM;
 
diff --git a/database/database.pgsql b/database/database.pgsql
index f083a3bd942..367d9866235 100644
--- a/database/database.pgsql
+++ b/database/database.pgsql
@@ -291,11 +291,13 @@ CREATE TABLE flood (
 
 CREATE TABLE forum (
   nid integer NOT NULL default '0',
+  vid integer NOT NULL default '0',
   tid integer NOT NULL default '0',
   shadow integer NOT NULL default '0',
   PRIMARY KEY (nid)
 );
 CREATE INDEX forum_tid_idx ON forum(tid);
+CREATE INDEX forum_vid_idx ON forum(vid);
 
 --
 -- Table structure for history