diff --git a/scripts/install b/scripts/install
index a64fa62..bff128e 100644
--- a/scripts/install
+++ b/scripts/install
@@ -146,7 +146,7 @@ ynh_add_nginx_config
 #=================================================
 
 # Create a system user
-ynh_system_user_create $app $final_path
+ynh_system_user_create "$app" "$final_path"
 
 #=================================================
 # PHP-FPM CONFIGURATION
diff --git a/scripts/restore b/scripts/restore
index 2216b13..3734919 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -69,7 +69,7 @@ ynh_psql_execute_file_as_root ./db.sql "$db_name"
 #=================================================
 
 # Create the dedicated user (if not existing)
-ynh_system_user_create $app
+ynh_system_user_create "$app" "$final_path"
 
 #=================================================
 # RESTORE USER RIGHTS
diff --git a/scripts/upgrade b/scripts/upgrade
index cd3c8ab..2f42e4a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -98,7 +98,7 @@ ynh_install_nodejs 10
 #=================================================
 
 # Create a dedicated user (if not existing)
-ynh_system_user_create $app
+ynh_system_user_create "$app" "$final_path"
 
 #=================================================
 # PHP-FPM CONFIGURATION