diff --git a/conf/systemd.service b/conf/systemd.service
index cb2ee0d..6f8a2e5 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -7,7 +7,7 @@ Type=simple
 User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
-#Environment=NODE_ENV=production
+Environment=NODE_ENV=production
 Environment="__YNH_NODE_LOAD_PATH__"
 ExecStart=__YNH_NPM__ run start-env
 
diff --git a/scripts/install b/scripts/install
index 65d8709..d4cbfde 100755
--- a/scripts/install
+++ b/scripts/install
@@ -53,7 +53,7 @@ ynh_script_progression --message="Configuring the app..." --weight=15
 
 pushd $install_dir
 	ynh_use_nodejs
-	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install --production
+	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install
 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn build
 popd