diff --git a/conditor-dumps/04-enrich.ini b/conditor-dumps/04-enrich.ini
index 017178f..9c2a7fb 100644
--- a/conditor-dumps/04-enrich.ini
+++ b/conditor-dumps/04-enrich.ini
@@ -40,6 +40,9 @@
 value = get("ws.loterre2xk") \
         .map((orga) => orga.value["skos$prefLabel/$t"] ?? "n/a")
 
+[map/map/exchange]
+value = omit(["ws"])
+
 [assign]
 
 ; path = ApilWsLaboSigle