diff --git a/config/delta-producer/organizations/export.json b/config/delta-producer/organizations/export.json
index b026ee5..213ee92 100644
--- a/config/delta-producer/organizations/export.json
+++ b/config/delta-producer/organizations/export.json
@@ -228,7 +228,8 @@
         "http://www.w3.org/ns/org#hasPost",
         "http://www.w3.org/ns/org#linkedTo",
         "http://www.w3.org/ns/org#hasSubOrganization",
-        "http://data.lblod.info/vocabularies/erediensten/typeEredienst"
+        "http://data.lblod.info/vocabularies/erediensten/typeEredienst",
+        "http://www.w3.org/ns/org#classification"
       ]
     },
     {
diff --git a/config/delta-producer/worship-posts/export.json b/config/delta-producer/worship-posts/export.json
index 28eef61..3c11065 100644
--- a/config/delta-producer/worship-posts/export.json
+++ b/config/delta-producer/worship-posts/export.json
@@ -131,6 +131,7 @@
         "http://www.w3.org/ns/org#hasSite",
         "http://www.w3.org/ns/org#linkedTo",
         "http://data.lblod.info/vocabularies/erediensten/typeEredienst",
+        "http://www.w3.org/ns/org#classification",
         "http://www.w3.org/ns/adms#identifier"
       ]
     },