diff --git a/htdocs/core/class/link.class.php b/htdocs/core/class/link.class.php
index 4ad6b9d5d9a..a5242c597c4 100644
--- a/htdocs/core/class/link.class.php
+++ b/htdocs/core/class/link.class.php
@@ -365,13 +365,17 @@ class Link extends CommonObject
         dol_syslog(get_class($this)."::delete", LOG_DEBUG);
         $error = 0;
 
+        $this->db->begin();
+
         // Call trigger
         $result=$this->call_trigger('LINK_DELETE', $user);
-        if ($result < 0) return -1;
+        if ($result < 0)
+        {
+        	$this->db->rollback();
+        	return -1;
+        }
         // End call triggers
 
-        $this->db->begin();
-
         // Remove link
         $sql = "DELETE FROM " . MAIN_DB_PREFIX . "links";
         $sql.= " WHERE rowid = " . $this->id;