diff --git a/conf/config.sample.yml b/conf/config.sample.yml
index b8737ce..a66d250 100644
--- a/conf/config.sample.yml
+++ b/conf/config.sample.yml
@@ -32,7 +32,7 @@ db:
   # PostgreSQL / MySQL / MariaDB / MS SQL Server only:
   host: localhost
   port: 3306
-  user: __DB_USER__
+  user: __DB_NAME__
   pass: __DB_PWD__
   db: __DB_NAME__
   # SQLite only:
diff --git a/scripts/install b/scripts/install
index 9284113..1a24b6e 100644
--- a/scripts/install
+++ b/scripts/install
@@ -227,7 +227,6 @@ cp -f ../conf/config.sample.yml "$final_path/config.yml"
 
 #ynh_replace_string "match_string" "replace_string" "$final_path/config.yml"
 ynh_replace_string "__PORT__" "$port" "$final_path/config.yml"
-ynh_replace_string "__DB_USER__" "$db_user" "$final_path/config.yml"
 ynh_replace_string "__DB_PWD__" "$db_pwd" "$final_path/config.yml"
 ynh_replace_string "__DB_NAME__" "$db_name" "$final_path/config.yml"