diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index 07db3b5a5d8..2caff8d242c 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -251,9 +251,6 @@ class ActionComm extends CommonObject
     public function __construct(DoliDB $db)
     {
         $this->db = $db;
-
-        $this->societe = new stdClass();	// deprecated
-        $this->contact = new stdClass();	// deprecated
     }
 
     /**
@@ -307,8 +304,6 @@ class ActionComm extends CommonObject
         	$this->userassigned[$tmpid]=array('id'=>$tmpid, 'transparency'=>$this->transparency);
         }
 
-        //if (is_object($this->contact) && isset($this->contact->id) && $this->contact->id > 0 && ! ($this->contactid > 0)) $this->contactid = $this->contact->id;		// For backward compatibility. Using this->contact->xx is deprecated
-
 
         $userownerid=$this->userownerid;
         $userdoneid=$this->userdoneid;
@@ -678,7 +673,7 @@ class ActionComm extends CommonObject
                 $this->contactid			= $obj->fk_contact;		// To have fetch_contact method working
                 $this->fk_project			= $obj->fk_project;		// To have fetch_project method working
 
-                $this->societe->id			= $obj->fk_soc;			// deprecated
+                //$this->societe->id			= $obj->fk_soc;			// deprecated
                 //$this->contact->id			= $obj->fk_contact;		// deprecated
 
                 $this->fk_element			= $obj->elementid;
@@ -889,8 +884,8 @@ class ActionComm extends CommonObject
             return -1;
         }
 
-        $socid=($this->socid?$this->socid:((isset($this->societe->id) && $this->societe->id > 0) ? $this->societe->id : 0));
-        $contactid=($this->contactid?$this->contactid:0);
+        $socid=(($this->socid > 0)?$this->socid:0);
+        $contactid=(($this->contactid > 0)?$this->contactid:0);
 		$userownerid=($this->userownerid?$this->userownerid:0);
 		$userdoneid=($this->userdoneid?$this->userdoneid:0);
 
diff --git a/htdocs/core/triggers/interface_50_modAgenda_ActionsAuto.class.php b/htdocs/core/triggers/interface_50_modAgenda_ActionsAuto.class.php
index 1ffbb6d9c52..0c26718f529 100644
--- a/htdocs/core/triggers/interface_50_modAgenda_ActionsAuto.class.php
+++ b/htdocs/core/triggers/interface_50_modAgenda_ActionsAuto.class.php
@@ -899,8 +899,6 @@ class InterfaceActionsAuto extends DolibarrTriggers
 		$actioncomm->durationp   = 0;
 		$actioncomm->punctual    = 1;
 		$actioncomm->percentage  = -1;   // Not applicable
-		$actioncomm->societe     = $societeforaction;
-		$actioncomm->contact     = $contactforaction;
 		$actioncomm->socid       = $societeforaction->id;
 		$actioncomm->contactid   = $contactforaction->id;
 		$actioncomm->authorid    = $user->id;   // User saving action