diff --git a/packages/bookshop/srv/external.cds b/packages/bookshop/srv/external.cds
index 1890d2fb..954c554a 100644
--- a/packages/bookshop/srv/external.cds
+++ b/packages/bookshop/srv/external.cds
@@ -8,6 +8,7 @@ extend service external with {
   /**
    * Simplified view on external addresses
    */
+   // @cds.persistence.skip: false
   @mashup entity Addresses as projection on external.A_BusinessPartnerAddress {
     key AddressID as ID,
     key BusinessPartner as contact,
diff --git a/packages/bookshop/srv/external/data/API_BUSINESS_PARTNER-A_BusinessPartnerAddress.csv b/packages/bookshop/srv/external/-data/API_BUSINESS_PARTNER-A_BusinessPartnerAddress.csv
similarity index 100%
rename from packages/bookshop/srv/external/data/API_BUSINESS_PARTNER-A_BusinessPartnerAddress.csv
rename to packages/bookshop/srv/external/-data/API_BUSINESS_PARTNER-A_BusinessPartnerAddress.csv