diff --git a/ChangeLog b/ChangeLog
index a5d67d88d7f777b968a7bc99ae649e1cabe61320..7178312ca7d8ff2ed757f83d4a19ae3039370a07 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,8 @@
 --------------------------------------------------------------
 English Dolibarr ChangeLog
 --------------------------------------------------------------
+***** ChangeLog for 3.8 compared to 3.7.* *****
+- New: Add Option to not change date on cloning project
 
 
 ***** ChangeLog for 3.7 compared to 3.6.* *****
diff --git a/htdocs/langs/en_US/projects.lang b/htdocs/langs/en_US/projects.lang
index 8d5d7c26a5396492d97bd308a7d37c624726d0c2..c038429043e0cce634d47607333ddf42f4aa227d 100644
--- a/htdocs/langs/en_US/projects.lang
+++ b/htdocs/langs/en_US/projects.lang
@@ -103,6 +103,7 @@ CloneContacts=Clone contacts
 CloneNotes=Clone notes
 CloneProjectFiles=Clone project joined files
 CloneTaskFiles=Clone task(s) joined files (if task(s) cloned)
+CloneMoveDate=Update project/tasks dates from now ?
 ConfirmCloneProject=Are you sure to clone this project ?
 ProjectReportDate=Change task date according project start date
 ErrorShiftTaskDate=Impossible to shift task date according to new project start date
diff --git a/htdocs/langs/fr_FR/projects.lang b/htdocs/langs/fr_FR/projects.lang
index 7148ae0c1c08e4185b50c5ca59be9680028f4f76..639049b0c3e1bf40871c529b83ac77b081b2c7fc 100644
--- a/htdocs/langs/fr_FR/projects.lang
+++ b/htdocs/langs/fr_FR/projects.lang
@@ -101,6 +101,7 @@ CloneContacts=Cloner les contacts
 CloneNotes=Cloner les notes
 CloneProjectFiles=Cloner les pièces jointes du projet
 CloneTaskFiles=Cloner les pièces jointes des tâche(s) (si tâche(s) cloner)
+CloneMoveDate=Deplacer les date projets/taches sur maintenant
 ConfirmCloneProject=Êtes-vous sûr de vouloir cloner ce projet ?
 ProjectReportDate=Reporter les dates des tâches en fonction de la date de départ.
 ErrorShiftTaskDate=Une erreur s'est produite dans le report des dates des tâches.
diff --git a/htdocs/projet/card.php b/htdocs/projet/card.php
index 1f6f430fccb2d7d1ae8ca3b02e9635c2d10a00e5..9b5f70e4dce3fb09ba877028f0b619638fc0228e 100644
--- a/htdocs/projet/card.php
+++ b/htdocs/projet/card.php
@@ -353,7 +353,8 @@ if (empty($reshook))
 		$clone_project_files = GETPOST('clone_project_files') ? 1 : 0;
 		$clone_task_files = GETPOST('clone_task_files') ? 1 : 0;
 	    $clone_notes=GETPOST('clone_notes')?1:0;
-	    $result=$object->createFromClone($object->id,$clone_contacts,$clone_tasks,$clone_project_files,$clone_task_files,$clone_notes);
+	    $move_date=GETPOST('move_date')?1:0;
+	    $result=$object->createFromClone($object->id,$clone_contacts,$clone_tasks,$clone_project_files,$clone_task_files,$clone_notes,$move_date);
 	    if ($result <= 0)
 	    {
 		    setEventMessage($object->error, 'errors');
@@ -538,6 +539,7 @@ else
     		'text' => $langs->trans("ConfirmClone"),
             array('type' => 'checkbox', 'name' => 'clone_contacts',		'label' => $langs->trans("CloneContacts"), 			'value' => true),
             array('type' => 'checkbox', 'name' => 'clone_tasks',   		'label' => $langs->trans("CloneTasks"), 			'value' => true),
+        	array('type' => 'checkbox', 'name' => 'move_date',   		'label' => $langs->trans("CloneMoveDate"), 			'value' => true),
             array('type' => 'checkbox', 'name' => 'clone_notes',   		'label' => $langs->trans("CloneNotes"), 			'value' => true),
         	array('type' => 'checkbox', 'name' => 'clone_project_files','label' => $langs->trans("CloneProjectFiles"),	    'value' => false),
         	array('type' => 'checkbox', 'name' => 'clone_task_files',	'label' => $langs->trans("CloneTaskFiles"),         'value' => false)
diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index 738eec46ec097317524953011207fdcd977345e2..b70c2c597648d0cf5cf1eeada966ee01a12de8dd 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -984,7 +984,7 @@ class Project extends CommonObject
       *	@param	bool	$notrigger		no trigger flag
 	  * @return	int						New id of clone
 	  */
-	function createFromClone($fromid,$clone_contact=false,$clone_task=true,$clone_project_file=false,$clone_task_file=false,$clone_note=true,$notrigger=0)
+	function createFromClone($fromid,$clone_contact=false,$clone_task=true,$clone_project_file=false,$clone_task_file=false,$clone_note=true,$move_date=true,$notrigger=0)
 	{
 		global $user,$langs,$conf;
 
@@ -1006,11 +1006,13 @@ class Project extends CommonObject
 		$orign_project_ref=$clone_project->ref;
 
 		$clone_project->id=0;
-        $clone_project->date_start = $now;
-        if (!(empty($clone_project->date_end)))
-        {
-        	$clone_project->date_end = $clone_project->date_end + ($now - $orign_dt_start);
-        }
+		if ($move_date) {
+	        $clone_project->date_start = $now;
+	        if (!(empty($clone_project->date_end)))
+	        {
+	        	$clone_project->date_end = $clone_project->date_end + ($now - $orign_dt_start);
+	        }
+		}
 
         $clone_project->datec = $now;
 
@@ -1164,7 +1166,7 @@ class Project extends CommonObject
 
 			    foreach ($tasksarray as $tasktoclone)
 			    {
-					$result_clone = $taskstatic->createFromClone($tasktoclone->id,$clone_project_id,$tasktoclone->fk_parent,true,true,false,$clone_task_file,true,false);
+					$result_clone = $taskstatic->createFromClone($tasktoclone->id,$clone_project_id,$tasktoclone->fk_parent,$move_date,true,false,$clone_task_file,true,false);
 					if ($result_clone <= 0)
 				    {
 				    	$this->error.=$result_clone->error;