diff --git a/install/create_tables-innodb.sql b/install/create_tables-innodb.sql
index 54910261d..ce1447a67 100644
--- a/install/create_tables-innodb.sql
+++ b/install/create_tables-innodb.sql
@@ -665,6 +665,7 @@ CREATE TABLE tblWorkflowDocumentContent (
   `document` int(11) DEFAULT NULL,
   `version` smallint(5) DEFAULT NULL,
   `state` int(11) DEFAULT NULL,
+  `date` datetime NOT NULL default '0000-00-00 00:00:00',
   CONSTRAINT `tblWorkflowDocument_document` FOREIGN KEY (`document`) REFERENCES `tblDocuments` (`id`) ON DELETE CASCADE,
   CONSTRAINT `tblWorkflowDocument_workflow` FOREIGN KEY (`workflow`) REFERENCES `tblWorkflows` (`id`) ON DELETE CASCADE,
   CONSTRAINT `tblWorkflowDocument_state` FOREIGN KEY (`state`) REFERENCES `tblWorkflowStates` (`id`) ON DELETE CASCADE
diff --git a/install/create_tables-sqlite3.sql b/install/create_tables-sqlite3.sql
index dfd972dbe..5e68a9e77 100644
--- a/install/create_tables-sqlite3.sql
+++ b/install/create_tables-sqlite3.sql
@@ -576,7 +576,8 @@ CREATE TABLE tblWorkflowDocumentContent (
   `workflow` INTEGER DEFAULT NULL REFERENCES `tblWorkflows` (`id`) ON DELETE CASCADE,
   `document` INTEGER DEFAULT NULL REFERENCES `tblDocuments` (`id`) ON DELETE CASCADE,
   `version` smallint DEFAULT NULL,
-  `state` INTEGER DEFAULT NULL REFERENCES `tblWorkflowStates` (`id`) ON DELETE CASCADE
+  `state` INTEGER DEFAULT NULL REFERENCES `tblWorkflowStates` (`id`) ON DELETE CASCADE,
+  `date` datetime NOT NULL default '0000-00-00 00:00:00'
 ) ;
 
 -- --------------------------------------------------------
diff --git a/install/update-4.0.0/update.sql b/install/update-4.0.0/update.sql
index 21079ff62..aeffdd713 100644
--- a/install/update-4.0.0/update.sql
+++ b/install/update-4.0.0/update.sql
@@ -90,6 +90,7 @@ CREATE TABLE tblWorkflowDocumentContent (
   `document` int(11) DEFAULT NULL,
   `version` smallint(5) DEFAULT NULL,
   `state` int(11) DEFAULT NULL,
+  `date` datetime NOT NULL default '0000-00-00 00:00:00',
   CONSTRAINT `tblWorkflowDocument_document` FOREIGN KEY (`document`) REFERENCES `tblDocuments` (`id`) ON DELETE CASCADE,
   CONSTRAINT `tblWorkflowDocument_workflow` FOREIGN KEY (`workflow`) REFERENCES `tblWorkflows` (`id`) ON DELETE CASCADE,
   CONSTRAINT `tblWorkflowDocument_state` FOREIGN KEY (`state`) REFERENCES `tblWorkflowStates` (`id`) ON DELETE CASCADE