diff --git a/config.json b/config.json
index f498304..06bd15c 100644
--- a/config.json
+++ b/config.json
@@ -45,15 +45,12 @@
     ],
     "show_shapes_wo_id": false,
     "show_all_fields": false,
-    "hide_classes": [
-        "https://concepts.datalad.org/s/things/v1/Property",
-        "https://concepts.datalad.org/s/things/v1/Thing",
-        "https://concepts.datalad.org/s/things/v1/ValueSpecification",
-        "https://concepts.datalad.org/s/flat/unreleased/FlatThing",
-        "https://concepts.datalad.org/s/flat-social/unreleased/Organization",
-        "https://concepts.datalad.org/s/flat-social/unreleased/Person",
-        "https://concepts.datalad.org/s/flat-social/unreleased/Project"
+    "show_classes": [],
+    "show_classes_with_prefix": [
+        "trr379cps"
     ],
+    "hide_classes": [],
+    "hide_classes_with_prefix": [],
     "no_edit_classes": [
         "https://concepts.trr379.de/s/dfg-cp-survey/unreleased/Discipline",
         "https://concepts.trr379.de/s/dfg-cp-survey/unreleased/Gender",