diff --git a/mod/workshop/db/install.xml b/mod/workshop/db/install.xml
index 790b9737339..c47c06d2192 100644
--- a/mod/workshop/db/install.xml
+++ b/mod/workshop/db/install.xml
@@ -116,7 +116,8 @@
         <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="false" COMMENT="The id of the user which aggregated grades are calculated for" PREVIOUS="workshopid" NEXT="submissiongrade"/>
         <FIELD NAME="submissiongrade" TYPE="number" LENGTH="10" NOTNULL="false" UNSIGNED="true" SEQUENCE="false" DECIMALS="5" COMMENT="The grade for submission" PREVIOUS="userid" NEXT="gradinggrade"/>
         <FIELD NAME="gradinggrade" TYPE="number" LENGTH="10" NOTNULL="false" UNSIGNED="true" SEQUENCE="false" DECIMALS="5" COMMENT="The aggregated grade for all assessments made by this reviewer. The grade is a number from interval 0..100. If NULL then the grade for assessments has not been aggregated yet." PREVIOUS="submissiongrade" NEXT="totalgrade"/>
-        <FIELD NAME="totalgrade" TYPE="number" LENGTH="10" NOTNULL="false" UNSIGNED="true" SEQUENCE="false" DECIMALS="5" COMMENT="The total grade for this workshop to be pushed into the gradebook" PREVIOUS="gradinggrade"/>
+        <FIELD NAME="totalgrade" TYPE="number" LENGTH="10" NOTNULL="false" UNSIGNED="true" SEQUENCE="false" DECIMALS="5" COMMENT="The total grade for this workshop to be pushed into the gradebook" PREVIOUS="gradinggrade" NEXT="timeaggregated"/>
+        <FIELD NAME="timeaggregated" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="false" COMMENT="The timestamp of when the participant's grades were recently aggregated. If there are some modifications of the assessment after this time, the aggregation shall be marked as possibly out-dated" PREVIOUS="totalgrade"/>
       </FIELDS>
       <KEYS>
         <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="workshop_fk"/>
diff --git a/mod/workshop/version.php b/mod/workshop/version.php
index 7314a35174c..5c18eb66da3 100644
--- a/mod/workshop/version.php
+++ b/mod/workshop/version.php
@@ -28,6 +28,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$module->version  = 2009092800;
+$module->version  = 2009092801;
 $module->requires = 2009090400;  // Requires this Moodle version
 $module->cron     = 60;