diff --git a/conditor-dumps/03-create-fields.ini b/conditor-dumps/03-create-fields.ini
index ab62650..827bdd2 100644
--- a/conditor-dumps/03-create-fields.ini
+++ b/conditor-dumps/03-create-fields.ini
@@ -37,3 +37,7 @@
 path = ApilRnsr
 value = get("enrichments.rnsr", []) \
         .filter(rnsr => !["200612821P", "200018571R", "199812965F", "201523784S"].includes(rnsr))
+
+# Supprime les champs inutiles pour les études bibliométriques
+[exchange]
+value = omit(['business','origins','technical'])
diff --git a/conditor-dumps/04-enrich.ini b/conditor-dumps/04-enrich.ini
index 9c2a7fb..cd65e07 100644
--- a/conditor-dumps/04-enrich.ini
+++ b/conditor-dumps/04-enrich.ini
@@ -25,7 +25,7 @@
 [map/map/map/expand]
 path = value
 size = 100
-
+cacheName = 04-2xk-expand
 
 [map/map/map/expand/URLConnect]
 url = https://loterre-resolvers.services.inist.fr/v1/2XK/expand
@@ -231,6 +231,8 @@
 timeout = 90007
 noerror = true
 
+# TODO: si champ state, on est aux États-Unis (United States of America)
+
 [assign]
 path = ApilWsCodeISO
 value = get("ws.libpostal") \
@@ -244,5 +246,4 @@
 
 # Suppression des champs non voulus
 [exchange]
-value = omit(['business','origins','technical','tmp','ws'])
-; value = omit(['business','origins','technical'])
+value = omit(['tmp'])
diff --git a/conditor-dumps/05-future-loader.ini b/conditor-dumps/05-future-loader.ini
index 858902e..bad0c09 100644
--- a/conditor-dumps/05-future-loader.ini
+++ b/conditor-dumps/05-future-loader.ini
@@ -18,6 +18,9 @@
 path = ApilProvenance
 value = get("sourceUids").castArray().map(s => s.split("$")[0]).uniq()
 
+[exchange]
+value = omit(['ws'])
+
 # Aplatit la structure, pour avoir le même comportement que le loader
 # json-optimized.ini
 # https://github.com/Inist-CNRS/lodex-extended/blob/master/public/loaders/json-optimized.ini