diff --git a/htdocs/fourn/class/paiementfourn.class.php b/htdocs/fourn/class/paiementfourn.class.php
index 6fff76e2ca0..02010d1e2e8 100644
--- a/htdocs/fourn/class/paiementfourn.class.php
+++ b/htdocs/fourn/class/paiementfourn.class.php
@@ -201,12 +201,10 @@ class PaiementFourn extends Paiement
 
 				if (! $error)
 				{
-		            // Appel des triggers
-		            include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
-		            $interface=new Interfaces($this->db);
-		            $result=$interface->run_triggers('PAYMENT_SUPPLIER_CREATE',$this,$user,$langs,$conf);
-					if ($result < 0) { $error++; $this->errors=$interface->errors; }
-		            // Fin appel triggers
+                    // Call trigger
+                    $result=$this->call_trigger('PAYMENT_SUPPLIER_CREATE',$user);
+                    if ($result < 0) $error++;          
+                    // End call triggers
 				}
 			}
 			else
diff --git a/htdocs/fourn/commande/dispatch.php b/htdocs/fourn/commande/dispatch.php
index 02666e1c855..bea467340e6 100644
--- a/htdocs/fourn/commande/dispatch.php
+++ b/htdocs/fourn/commande/dispatch.php
@@ -120,12 +120,9 @@ if ($_POST["action"] ==	'dispatch' && $user->rights->fournisseur->commande->rece
 	if (! $notrigger)
 	{
 		global $conf, $langs, $user;
-		// Appel des triggers
-		include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
-		$interface=new Interfaces($db);
-		$result_trigger=$interface->run_triggers('ORDER_SUPPLIER_DISPATCH',$commande,$user,$langs,$conf);
-		if ($result_trigger < 0) { $error++; $commande->errors=$interface->errors; }
-		// Fin appel triggers
+        // Call trigger
+        $result=$commande->call_trigger('ORDER_SUPPLIER_DISPATCH',$user);
+        // End call triggers
 	}
 
 	if ($result > 0)
diff --git a/htdocs/imports/class/import.class.php b/htdocs/imports/class/import.class.php
index e4acc733a85..58a1bf3e931 100644
--- a/htdocs/imports/class/import.class.php
+++ b/htdocs/imports/class/import.class.php
@@ -313,12 +313,10 @@ class Import
 		{
 			if (! $notrigger)
 			{
-				// Call triggers
-				include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
-				$interface=new Interfaces($this->db);
-				$result=$interface->run_triggers('IMPORT_DELETE',$this,$user,$langs,$conf);
-				if ($result < 0) { $error++; $this->errors=$interface->errors; }
-				// End call triggers
+                // Call trigger
+                $result=$this->call_trigger('IMPORT_DELETE',$user);
+                if ($result < 0) $error++;          
+                // End call triggers
 			}
 		}
 
diff --git a/htdocs/opensurvey/class/opensurveysondage.class.php b/htdocs/opensurvey/class/opensurveysondage.class.php
index 8f3f3fccff8..58351527e6e 100644
--- a/htdocs/opensurvey/class/opensurveysondage.class.php
+++ b/htdocs/opensurvey/class/opensurveysondage.class.php
@@ -142,12 +142,10 @@ class Opensurveysondage extends CommonObject
 			{
 				global $langs, $conf;
 
-	            //// Call triggers
-	            include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
-	            $interface=new Interfaces($this->db);
-	            $result=$interface->run_triggers('OPENSURVEY_CREATE',$this,$user,$langs,$conf);
-	            if ($result < 0) { $error++; $this->errors=$interface->errors; }
-	            //// End call triggers
+                // Call trigger
+                $result=$this->call_trigger('OPENSURVEY_CREATE',$user);
+                if ($result < 0) $error++;          
+                // End call triggers
 			}
         }
 
@@ -338,12 +336,10 @@ class Opensurveysondage extends CommonObject
 		{
 			if (! $notrigger)
 			{
-		        //// Call triggers
-		        include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
-		        $interface=new Interfaces($this->db);
-		        $result=$interface->run_triggers('OPENSURVEY_DELETE',$this,$user,$langs,$conf);
-		        if ($result < 0) { $error++; $this->errors=$interface->errors; }
-		        //// End call triggers
+                // Call trigger
+                $result=$this->call_trigger('OPENSURVEY_DELETE',$user);
+                if ($result < 0) $error++;          
+                // End call triggers
 			}
 		}
 
diff --git a/htdocs/product/stock/class/mouvementstock.class.php b/htdocs/product/stock/class/mouvementstock.class.php
index 747a737f389..8219da2b814 100644
--- a/htdocs/product/stock/class/mouvementstock.class.php
+++ b/htdocs/product/stock/class/mouvementstock.class.php
@@ -245,17 +245,17 @@ class MouvementStock
 
 		if ($movestock && ! $error)
 		{
-			// Appel des triggers
-			include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
-			$interface=new Interfaces($this->db);
 
 			$this->product_id = $fk_product;
 			$this->entrepot_id = $entrepot_id;
 			$this->qty = $qty;
 
-			$result=$interface->run_triggers('STOCK_MOVEMENT',$this,$user,$langs,$conf);
-			if ($result < 0) { $error++; $this->errors=$interface->errors; }
-			// Fin appel triggers
+            // Call trigger
+            $result=$this->call_trigger('STOCK_MOVEMENT',$user);
+            if ($result < 0) $error++;          
+            // End call triggers
+            
+            //FIXME: Restore previous value of product_id,  entrepot_id, qty if trigger fail
 		}
 
 		if (! $error)