diff --git a/package.json b/package.json
index 1113cb5e79a084b5dac7b2f1701866bab2f21505..990a59da02270aeaf0bd8d0379c3409d6c7f8ce8 100644
--- a/package.json
+++ b/package.json
@@ -105,7 +105,7 @@
     "clean": "rimraf lib",
     "coverage": "nyc -e .ts -x \"**/*.test.ts\" npm run test",
     "coverage-lcov": "nyc -r lcov -e .ts -x \"**/*.test.ts\" npm run test",
-    "prepublishOnly": "npm run build",
+    "prepare": "npm run build",
     "prettier": "prettier --write 'src/**/*.ts' 'tests/**/*.test.ts'",
     "test": "NODE_ICU_DATA=node_modules/full-icu mocha --timeout 10000 --require ts-node/register --ui qunit '**/*.test.ts'",
     "test:iter_load": "npx babel-node --extensions '.ts' -- src/scripts/test_iter_load.ts",
@@ -147,7 +147,6 @@
     "@types/jsdom": "^21.1.7",
     "@types/mocha": "^10.0.0",
     "@types/node": "^22.7.6",
-    "@types/readable-stream": "^4.0.18",
     "@types/rewire": "^2.5.28",
     "@types/temp": "^0.9.0",
     "@types/unzipper": "^0.10.3",
@@ -161,8 +160,6 @@
     "mocha": "^10.0.0",
     "nyc": "^17.0.0",
     "prettier": "^3.0.0",
-    "quicktype": "^23.0.170",
-    "quicktype-core": "^23.0.7",
     "regenerator-runtime": "^0.14.1",
     "rewire": "^7.0.0",
     "rimraf": "^6.0.1",
diff --git a/src/scripts/raw_types_from_amendements.ts b/src/scripts/raw_types_from_amendements.ts
index 6b2a4aa82c5587a1eaafe8c0b8e4de712d765f7f..bb646a057308f1ee1cba4cd7038c9ff422e85b69 100644
--- a/src/scripts/raw_types_from_amendements.ts
+++ b/src/scripts/raw_types_from_amendements.ts
@@ -1,3 +1,4 @@
+/*
 import commandLineArgs from "command-line-args"
 import fs from "fs-extra"
 import path from "path"
@@ -129,3 +130,4 @@ generateRawTypesFromAmendements(options.dataDir)
     console.error(error)
     process.exit(1)
   })
+*/
\ No newline at end of file
diff --git a/src/types/README.md b/src/types/README.md
index 861a18bdc19f9538120ac6bfbff50ec7d36e3778..d6cb5dbdf5f44f6b202a7bb775a4a91b49488024 100644
--- a/src/types/README.md
+++ b/src/types/README.md
@@ -3,6 +3,10 @@
 
 ### Initial generation of TypeScript & JSON schema files from JSON data
 
+```bash
+npm install -g quicktype @types/readable-stream
+```
+
 ```bash
 npx quicktype --acronym-style=camel -o src/raw_types/acteurs_et_organes.ts ../assemblee-data/AMO{10,20,30,40,50}_*.json
 ```