diff --git a/ChangeLog b/ChangeLog
index efdc41b902a..80eabc9a8fe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -21,6 +21,7 @@ Fix: Mailing module : if an email is already in destinaires list all other email
 Fix: Localtaxes balance not showing
 Fix: Intervention box links to contracts id
 Fix: Compatiblity with multicompany module
+Fix: Delete linked element to supplier invoice when deleted 
 
 ***** ChangeLog for 3.4 compared to 3.3.* *****
 For users:
diff --git a/htdocs/fourn/class/fournisseur.facture.class.php b/htdocs/fourn/class/fournisseur.facture.class.php
index 19912e3f58f..be2ce721356 100644
--- a/htdocs/fourn/class/fournisseur.facture.class.php
+++ b/htdocs/fourn/class/fournisseur.facture.class.php
@@ -629,6 +629,13 @@ class FactureFournisseur extends CommonInvoice
         	// Fin appel triggers
         }
 
+        if (! $error)
+        {
+        	// Delete linked object
+        	$res = $this->deleteObjectLinked();
+        	if ($res < 0) $error++;
+        }
+
         if (! $error)
         {
         	// We remove directory