diff --git a/scripts/install b/scripts/install
index 9b3032b..eaee7b2 100755
--- a/scripts/install
+++ b/scripts/install
@@ -55,13 +55,11 @@ chown $app:$app "$install_dir/.env.local"
 #=================================================
 ynh_script_progression --message="Building the app..." --weight=1
 
-mkdir "$install_dir/.npm-global"
-export NPM_CONFIG_PREFIX=~/.npm-global
 ynh_install_nodejs --nodejs_version=18.16.0
 ynh_use_nodejs
-ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $ynh_npm install
+ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $ynh_npm install --prefix="$install_dir"
 npx next telemetry disable
-ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $ynh_npm build
+ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $ynh_npm build --prefix="$install_dir"
 
 #=================================================
 # GENERIC FINALIZATION