diff --git a/configurations/WebformulierenVerwerker/Configuration_WebformulierenVerwerker.xml b/configurations/WebformulierenVerwerker/Configuration_WebformulierenVerwerker.xml
index 669617f..6b08882 100644
--- a/configurations/WebformulierenVerwerker/Configuration_WebformulierenVerwerker.xml
+++ b/configurations/WebformulierenVerwerker/Configuration_WebformulierenVerwerker.xml
@@ -856,7 +856,7 @@
             <SoapWrapperPipe name="WrapResult" removeOutputNamespaces="true"
                 storeResultInSessionKey="FileVersionDetails" />
 
-            <XmlIfPipe name="IfDossierId" xpathExpression="//dossiercode != ''">
+            <XmlIfPipe name="IfDossierId" getInputFromSessionKey="originalMessage" xpathExpression="//dossiercode != ''">
                 <Forward name="then" path="ConvertToModObjectRelationDossier" />                
                 <Forward name="else" path="ConvertToDisconnectRequest" />                
             </XmlIfPipe>