diff --git a/db/zm_create.sql.in b/db/zm_create.sql.in
index 2e7250ae0..1b45b1216 100644
--- a/db/zm_create.sql.in
+++ b/db/zm_create.sql.in
@@ -207,7 +207,7 @@ CREATE TABLE `Events` (
   `Notes` text,
   `StateId` int(10) unsigned NOT NULL,
   `Orientation` enum('0','90','180','270','hori','vert') NOT NULL default '0',
-  `DiskSpace`   integer unsigned default NULL,
+  `DiskSpace`   bigint unsigned default NULL,
   PRIMARY KEY (`Id`,`MonitorId`),
   KEY `MonitorId` (`MonitorId`),
   KEY `StartTime` (`StartTime`),
diff --git a/db/zm_update-1.31.8.sql b/db/zm_update-1.31.8.sql
index 40255b7d9..70063ebb6 100644
--- a/db/zm_update-1.31.8.sql
+++ b/db/zm_update-1.31.8.sql
@@ -10,7 +10,7 @@ SET @s = (SELECT IF(
     AND column_name = 'DiskSpace'
     ) > 0,
 "SELECT 'Column DiskSpace exists in Events'",
-"ALTER TABLE Events ADD `DiskSpace` integer unsigned default null AFTER `Orientation`"
+"ALTER TABLE Events ADD `DiskSpace` bigint unsigned default null AFTER `Orientation`"
 ));
 
 PREPARE stmt FROM @s;