diff --git a/README.md b/README.md
index 406e4ab0..59dcedc4 100644
--- a/README.md
+++ b/README.md
@@ -244,10 +244,24 @@ python manage.py export_schema_for_cypress
 
 ### Generate GraphQL SDL Document
 
+
+for linux:
+```bash
+cd server
+./graphql-schema.sh && npm run codegen --../prefix client
 ```
-python manage.py export_schema_graphql
+
+For macOS: (there is a problem with the sed command) 
+
+```bash
+cd server
+./macos-graphql-schema.sh && npm run codegen --../prefix client
+
 ```
 
+
+
+
 ## Backup to S3
 
 From https://pawelurbanek.com/heroku-postgresql-s3-backup