diff --git a/modules/Migration/schema/640_to_650.php b/modules/Migration/schema/640_to_650.php
index 3e38589be5b0757b906739606e38553be8367ae2..cc39d3d310836e287da7067303237b3d10399ed6 100644
--- a/modules/Migration/schema/640_to_650.php
+++ b/modules/Migration/schema/640_to_650.php
@@ -55,5 +55,8 @@ $adb->pquery("Update vtiger_settings_field set linkto='index.php?parent=Settings
 $adb->pquery("Update vtiger_settings_field set linkto='index.php?module=Workflows&parent=Settings&view=List' where name='LBL_LIST_WORKFLOWS'", array());
 $adb->pquery("Update vtiger_settings_field set linkto='index.php?module=Vtiger&parent=Settings&view=ConfigEditorDetail' where name='LBL_CONFIG_EDITOR'", array());
 
+//allow large emails to be stored.
+$adb->pquery("ALTER TABLE vtiger_crmentity MODIFY COLUMN description MEDIUMTEXT", array());
+
 }