diff --git a/boot.php b/boot.php
index 5a564bb9d..8e0e3b004 100755
--- a/boot.php
+++ b/boot.php
@@ -50,7 +50,7 @@ define ( 'PLATFORM_NAME',           'hubzilla' );
 define ( 'RED_VERSION',             trim(file_get_contents('version.inc')) . 'H');
 define ( 'ZOT_REVISION',            1     );
 
-define ( 'DB_UPDATE_VERSION',       1154  );
+define ( 'DB_UPDATE_VERSION',       1155  );
 
 /**
  * @brief Constant with a HTML line break.
diff --git a/install/schema_mysql.sql b/install/schema_mysql.sql
index a21e5f48a..c78259e41 100644
--- a/install/schema_mysql.sql
+++ b/install/schema_mysql.sql
@@ -396,6 +396,7 @@ CREATE TABLE IF NOT EXISTS `event` (
   `event_repeat` text NOT NULL,
   `event_sequence` smallint(6) NOT NULL DEFAULT '0',
   `event_priority` smallint(6) NOT NULL DEFAULT '0',
+  `event_vdata` text NOT NULL,
   PRIMARY KEY (`id`),
   KEY `uid` (`uid`),
   KEY `type` (`type`),
diff --git a/install/schema_postgres.sql b/install/schema_postgres.sql
index 26d7d79a3..6145e9ccb 100644
--- a/install/schema_postgres.sql
+++ b/install/schema_postgres.sql
@@ -392,6 +392,7 @@ CREATE TABLE "event" (
   "event_repeat" text NOT NULL,
   "event_sequence" smallint NOT NULL DEFAULT '0',
   "event_priority" smallint NOT NULL DEFAULT '0',
+  "event_vdata" text NOT NULL,
   PRIMARY KEY ("id")
 );
 create index "event_uid_idx" on event ("uid");
diff --git a/install/update.php b/install/update.php
index bef754570..500a89fc0 100644
--- a/install/update.php
+++ b/install/update.php
@@ -1,6 +1,6 @@
 <?php
 
-define( 'UPDATE_VERSION' , 1154 );
+define( 'UPDATE_VERSION' , 1155 );
 
 /**
  *
@@ -1865,3 +1865,12 @@ function update_r1153() {
 
 
 }
+
+function update_r1154() {
+
+	$r = q("ALTER TABLE event ADD event_vdata text NOT NULL ");
+    if($r)
+        return UPDATE_SUCCESS;
+    return UPDATE_FAILED;
+
+}
\ No newline at end of file