diff --git a/address-kit/v1/cnrsunit/expand.ini b/address-kit/v1/cnrsunit/expand.ini
deleted file mode 100644
index ffef47e..0000000
--- a/address-kit/v1/cnrsunit/expand.ini
+++ /dev/null
@@ -1,35 +0,0 @@
-# OpenAPI Documentation - JSON format (dot notation)
-post.responses.default.description = Return all objects with enrich fields
-post.responses.default.content.application/json.schema.$ref =  #/components/schemas/JSONStream
-post.summary = Enrich one field of each Object with a Python function
-post.requestBody.required = true
-post.requestBody.content.application/json.schema.$ref = #/components/schemas/JSONStream
-post.parameters.0.in = query
-post.parameters.0.name = path
-post.parameters.0.schema.type = string
-post.parameters.0.description = The path in each object to enrich with an Python script
-post.parameters.1.in = query
-post.parameters.1.name = indent
-post.parameters.1.schema.type = boolean
-post.parameters.1.description = Indent or not the JSON Result
-
-[use]
-plugin = @ezs/spawn
-plugin = @ezs/basics
-plugin = @ezs/storage
-plugin = @ezs/analytics
-
-[JSONParse]
-
-[expand]
-path = env('path', 'value')
-size = 100
-# in production mode, uncomment the following line
-# cache = boost
-
-[expand/exec]
-# command should be executable !
-command = ./expand.py
-
-[dump]
-indent = env('indent', false)
diff --git a/address-kit/v1/cnrsunit/expand.py b/address-kit/v1/cnrsunit/expand.py
deleted file mode 100644
index 15d094a..0000000
--- a/address-kit/v1/cnrsunit/expand.py
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/usr/bin/python3
-import sys
-import json
-for line in sys.stdin:
-    data = json.loads(line)
-    data['value'] = data['value'].upper()
-    sys.stdout.write(json.dumps(data))
-    sys.stdout.write('\n')