diff --git a/workflow/engine/classes/class.derivation.php b/workflow/engine/classes/class.derivation.php
index 0ca09abb1..140899388 100755
--- a/workflow/engine/classes/class.derivation.php
+++ b/workflow/engine/classes/class.derivation.php
@@ -56,7 +56,6 @@ class Derivation
     public function __construct()
     {
         $this->setRegexpTaskTypeToInclude("GATEWAYTOGATEWAY|END-MESSAGE-EVENT|END-EMAIL-EVENT");
-        $this->flagSanity = true;
     }
 
     /**
diff --git a/workflow/engine/src/ProcessMaker/Core/RoutingScreen.php b/workflow/engine/src/ProcessMaker/Core/RoutingScreen.php
index 69362171a..56c7035a3 100644
--- a/workflow/engine/src/ProcessMaker/Core/RoutingScreen.php
+++ b/workflow/engine/src/ProcessMaker/Core/RoutingScreen.php
@@ -9,6 +9,7 @@ class RoutingScreen extends \Derivation
     {
         parent::__construct();
         $this->setRegexpTaskTypeToInclude("GATEWAYTOGATEWAY|END-MESSAGE-EVENT|END-EMAIL-EVENT|INTERMEDIATE-CATCH-TIMER-EVENT|INTERMEDIATE-THROW-EMAIL-EVENT");
+        $this->flagSanity = true;
     }
 
     public function mergeDataDerivation($post, $prepareInformation)