diff --git a/htdocs/admin/agenda_xcal.php b/htdocs/admin/agenda_xcal.php
index d5b296b4932..40454ed1302 100644
--- a/htdocs/admin/agenda_xcal.php
+++ b/htdocs/admin/agenda_xcal.php
@@ -174,6 +174,8 @@ $message=$langs->trans("AgendaUrlOptions1",$user->login,$user->login).'<br>';
 $message.=$langs->trans("AgendaUrlOptions2",$user->login,$user->login).'<br>';
 $message.=$langs->trans("AgendaUrlOptions3",$user->login,$user->login).'<br>';
 $message.=$langs->trans("AgendaUrlOptions4",$user->login,$user->login).'<br>';
+$message.=$langs->trans("AgendaUrlOptionsProject",$user->login,$user->login);
+
 print info_admin($message);
 
 if (! empty($conf->use_javascript_ajax))
diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index b31f686c9fe..b4a5fdeed60 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -987,6 +987,7 @@ class ActionComm extends CommonObject
                 if ($key == 'id')           $sql.=" AND a.id=".(is_numeric($value)?$value:0);
                 if ($key == 'idfrom')       $sql.=" AND a.id >= ".(is_numeric($value)?$value:0);
                 if ($key == 'idto')         $sql.=" AND a.id <= ".(is_numeric($value)?$value:0);
+                if ($key == 'project')      $sql.=" AND a.fk_project=".(is_numeric($value)?$value:0);
                 if ($key == 'login')
                 {
                     $login=$value;
diff --git a/htdocs/langs/en_US/agenda.lang b/htdocs/langs/en_US/agenda.lang
index 84383b46f1f..e1ca9d2a5c3 100644
--- a/htdocs/langs/en_US/agenda.lang
+++ b/htdocs/langs/en_US/agenda.lang
@@ -70,9 +70,9 @@ DateActionStart= Start date
 DateActionEnd= End date
 AgendaUrlOptions1=You can also add following parameters to filter output:
 AgendaUrlOptions2=<b>login=%s</b> to restrict output to actions created by, assigned to or done by user <b>%s</b>.
-AgendaUrlOptions3=<b>logina=%s</b> to restrict output to actions created by user <b>%s</b>.
+AgendaUrlOptions3=<b>logina=%s</b> to restrict output to actions owned by a user <b>%s</b>.
 AgendaUrlOptions4=<b>logint=%s</b> to restrict output to actions assigned to user <b>%s</b>.
-AgendaUrlOptions5=<b>logind=%s</b> to restrict output to actions done by user <b>%s</b>.
+AgendaUrlOptionsProject=<b>project=PROJECT_ID</b> to restrict output to actions associated to project <b>PROJECT_ID</b>.
 AgendaShowBirthdayEvents=Show birthday's contacts
 AgendaHideBirthdayEvents=Hide birthday's contacts
 Busy=Busy
@@ -90,4 +90,4 @@ ExtSiteNoLabel=No Description
 WorkingTimeRange=Working time range
 WorkingDaysRange=Working days range
 AddEvent=Create event
-MyAvailability=My availability
\ No newline at end of file
+MyAvailability=My availability
diff --git a/htdocs/langs/fr_FR/agenda.lang b/htdocs/langs/fr_FR/agenda.lang
index bf7386a448c..2e765e5e765 100644
--- a/htdocs/langs/fr_FR/agenda.lang
+++ b/htdocs/langs/fr_FR/agenda.lang
@@ -73,6 +73,7 @@ AgendaUrlOptions2=<b>login=%s</b> pour limiter l'export aux actions créées, af
 AgendaUrlOptions3=<b>logina=%s</b> pour limiter l'export aux actions créées par l'utilisateur <b>%s</b>.
 AgendaUrlOptions4=<b>logint=%s</b> pour limiter l'export aux actions affectées à l'utilisateur <b>%s</b>.
 AgendaUrlOptions5=<b>logind=%s</b> pour limiter l'export aux actions réalisées par l'utilisateur <b>%s</b>.
+AgendaUrlOptionsProject=<b>project=PROJECT_ID</b> pour limiter l'export aux actions associées au projet dont l'identifiant est <b>PROJECT_ID</b>.
 AgendaShowBirthdayEvents=Afficher l'anniversaire des contacts
 AgendaHideBirthdayEvents=Cacher l'anniversaire des contacts
 Busy=Occupé
diff --git a/htdocs/public/agenda/agendaexport.php b/htdocs/public/agenda/agendaexport.php
index 3443f08788f..c36766e2777 100644
--- a/htdocs/public/agenda/agendaexport.php
+++ b/htdocs/public/agenda/agendaexport.php
@@ -65,6 +65,7 @@ if (! empty($_GET["year"])) 	$filters['year']=$_GET["year"];
 if (! empty($_GET["id"]))       $filters['id']=$_GET["id"];
 if (! empty($_GET["idfrom"]))   $filters['idfrom']=$_GET["idfrom"];
 if (! empty($_GET["idto"]))     $filters['idto']=$_GET["idto"];
+if (! empty($_GET["project"]))  $filters['project']=$_GET["project"];
 if (! empty($_GET["login"]))    $filters['login']=$_GET["login"];
 if (! empty($_GET["logina"]))   $filters['logina']=$_GET["logina"];
 if (! empty($_GET["logint"]))   $filters['logint']=$_GET["logint"];
@@ -107,6 +108,7 @@ foreach ($filters as $key => $value)
     if ($key == 'id')              $filename.='-id'.$value;
     if ($key == 'idfrom')          $filename.='-idfrom'.$value;
     if ($key == 'idto')            $filename.='-idto'.$value;
+    if ($key == 'project')         $filename.='-project'.$value;
     if ($key == 'login')	       $filename.='-login'.$value;
 	if ($key == 'logina')	       $filename.='-logina'.$value;	// Author
 	if ($key == 'logind')	       $filename.='-logind'.$value;	// Affected to