diff --git a/module/doc/control.php b/module/doc/control.php
index 778b899373..c51d41e5c1 100644
--- a/module/doc/control.php
+++ b/module/doc/control.php
@@ -622,6 +622,7 @@ class doc extends control
         {
             $doc        = $this->doc->getByID($docID);
             $objectType = $this->dao->select('type')->from(TABLE_DOCLIB)->where('id')->eq($doc->lib)->fetch('type');
+            if($this->config->systemMode == 'classic' and $objectType == 'project') $objectType = 'execution'; 
             $this->doc->delete(TABLE_DOC, $docID);
 
             /* if ajax request, send result. */