diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index e63cbe80fee..9caa873f170 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -537,7 +537,7 @@ class Project extends CommonObject
 		}
         elseif ($type == 'project_task')
 		{
-			$sql = "SELECT DISTINCT pt.rowid FROM " . MAIN_DB_PREFIX . "projet_task as pt, " . MAIN_DB_PREFIX . "projet_task_time as ptt WHERE pt.rowid = ptt.fk_task AND pt.fk_projet IN (". $ids .")";
+			$sql = "SELECT DISTINCT pt.rowid FROM " . MAIN_DB_PREFIX . "projet_task as pt WHERE pt.fk_projet IN (". $ids .")";
 		}
 		elseif ($type == 'project_task_time')	// Case we want to duplicate line foreach user
 		{