diff --git a/workflow/engine/classes/model/AppCacheView.php b/workflow/engine/classes/model/AppCacheView.php
index 39d2a446c..8d6152f4a 100755
--- a/workflow/engine/classes/model/AppCacheView.php
+++ b/workflow/engine/classes/model/AppCacheView.php
@@ -79,6 +79,9 @@ class AppCacheView extends BaseAppCacheView
             default:
                 return $type;
         }
+        $arrayTaskTypeToExclude = array("WEBENTRYEVENT", "END-MESSAGE-EVENT", "START-MESSAGE-EVENT", "INTERMEDIATE-THROW-MESSAGE-EVENT", "INTERMEDIATE-CATCH-MESSAGE-EVENT");
+        $criteria->addJoin(AppCacheViewPeer::TAS_UID, TaskPeer::TAS_UID, Criteria::LEFT_JOIN);
+        $criteria->add(TaskPeer::TAS_TYPE, $arrayTaskTypeToExclude, Criteria::NOT_IN);
 
         return AppCacheViewPeer::doCount($criteria, $distinct);
     }