diff --git a/README.md b/README.md
index 6ec73fe..090f6d4 100644
--- a/README.md
+++ b/README.md
@@ -35,8 +35,8 @@ Voila un sample des données parsées [geodvf/sample.json](geodvf/sample.json)
 Cette commande ouvre les fichiers csv et chie des inserts mysql en batch
 
     echo "MYSQL=mysql://user:password@host/database?charset=utf8mb4&connectionLimit=10" > .env
-    node parse.js geodvf/2023.csv.gz > geodvf/2023.sql
-    pv geodvf/2023.sql | mysql -u user -ppassword -h host database
+    node parse.js geodvf/2022.csv.gz | gzip > geodvf/2022.sql.gz
+    pv geodvf/2023.sql.gz | gunzip | mysql -u user -ppassword -h host database
 
 ```
 CREATE TABLE IF NOT EXISTS dvf (