diff --git a/htdocs/core/lib/project.lib.php b/htdocs/core/lib/project.lib.php
index efcfeca61dd..77ac518c384 100644
--- a/htdocs/core/lib/project.lib.php
+++ b/htdocs/core/lib/project.lib.php
@@ -371,12 +371,13 @@ function projectLinesa(&$inc, $parent, &$lines, &$level, $var, $showproject, &$t
 	$numlines=count($lines);
 
 	// We declare counter as global because we want to edit them into recursive call
-	global $total_projectlinesa_spent,$total_projectlinesa_planned,$total_projectlinesa_spent_if_planned,$total_projectlinesa_tobill,$total_projectlinesa_billed;
+	global $total_projectlinesa_spent,$total_projectlinesa_planned,$total_projectlinesa_spent_if_planned,$total_projectlinesa_declared_if_planned,$total_projectlinesa_tobill,$total_projectlinesa_billed;
 	if ($level == 0)
 	{
 		$total_projectlinesa_spent=0;
 		$total_projectlinesa_planned=0;
 		$total_projectlinesa_spent_if_planned=0;
+        $total_projectlinesa_declared_if_planned=0;
 		$total_projectlinesa_tobill=0;
 		$total_projectlinesa_billed=0;
 	}
@@ -624,6 +625,7 @@ function projectLinesa(&$inc, $parent, &$lines, &$level, $var, $showproject, &$t
 				$total_projectlinesa_spent += $lines[$i]->duration;
 				$total_projectlinesa_planned += $lines[$i]->planned_workload;
 				if ($lines[$i]->planned_workload) $total_projectlinesa_spent_if_planned += $lines[$i]->duration;
+                if ($lines[$i]->planned_workload) $total_projectlinesa_declared_if_planned += $lines[$i]->planned_workload * $lines[$i]->progress / 100;
 			}
 		}
 		else
@@ -652,7 +654,9 @@ function projectLinesa(&$inc, $parent, &$lines, &$level, $var, $showproject, &$t
 		print '<td class="nowrap liste_total right">';
 		if ($total_projectlinesa_planned) print round(100 * $total_projectlinesa_spent / $total_projectlinesa_planned, 2).' %';
 		print '</td>';
-		print '<td></td>';
+		print '<td class="nowrap liste_total right">';
+        if ($total_projectlinesa_planned) print round(100 * $total_projectlinesa_declared_if_planned / $total_projectlinesa_planned, 2).' %';
+		print '</td>';
 		if ($showbilltime)
 		{
     		print '<td class="nowrap liste_total right">';
diff --git a/htdocs/projet/tasks/list.php b/htdocs/projet/tasks/list.php
index b97710ba7b6..a6b8c583da2 100644
--- a/htdocs/projet/tasks/list.php
+++ b/htdocs/projet/tasks/list.php
@@ -773,7 +773,7 @@ while ($i < min($num, $limit))
 			}
 			print '</td>';
 			if (! $i) $totalarray['nbfield']++;
-			if (! $i) $totalarray['totalprogress_calculated']=$totalarray['nbfield'];
+			if (! $i) $totalarray['totalprogress_calculatedfield']=$totalarray['nbfield'];
 		}
 		// Declared progress
 		if (! empty($arrayfields['t.progress']['checked']))
@@ -785,6 +785,8 @@ while ($i < min($num, $limit))
 			}
 			print '</td>';
 			if (! $i) $totalarray['nbfield']++;
+            if (! $i) $totalarray['totalprogress_declaredfield']=$totalarray['nbfield'];
+            $totalarray['totaldurationdeclared'] += $obj->planned_workload * $obj->progress / 100;
 		}
 		// Time not billed
 		if (! empty($arrayfields['t.tobill']['checked']))
@@ -883,6 +885,7 @@ if (isset($totalarray['totaldurationeffectivefield']) || isset($totalarray['tota
 		elseif ($totalarray['totalplannedworkloadfield'] == $i) print '<td class="center">'.convertSecondToTime($totalarray['totalplannedworkload'], $plannedworkloadoutputformat).'</td>';
 		elseif ($totalarray['totaldurationeffectivefield'] == $i) print '<td class="center">'.convertSecondToTime($totalarray['totaldurationeffective'], $timespentoutputformat).'</td>';
 		elseif ($totalarray['totalprogress_calculatedfield'] == $i) print '<td class="center">'.($totalarray['totalplannedworkload'] > 0 ? round(100 * $totalarray['totaldurationeffective'] / $totalarray['totalplannedworkload'], 2).' %' : '').'</td>';
+		elseif ($totalarray['totalprogress_declaredfield'] == $i) print '<td class="center">'.($totalarray['totalplannedworkload'] > 0 ? round(100 * $totalarray['totaldurationdeclared'] / $totalarray['totalplannedworkload'], 2).' %' : '').'</td>';
 		elseif ($totalarray['totaltobillfield'] == $i) print '<td class="center">'.convertSecondToTime($totalarray['totaltobill'], $plannedworkloadoutputformat).'</td>';
 		elseif ($totalarray['totalbilledfield'] == $i) print '<td class="center">'.convertSecondToTime($totalarray['totalbilled'], $plannedworkloadoutputformat).'</td>';
 		else print '<td></td>';