diff --git a/scripts/install b/scripts/install
index 2c2ce2d..fa479b1 100755
--- a/scripts/install
+++ b/scripts/install
@@ -217,14 +217,12 @@ ynh_add_nginx_config
 
 pushd "$final_path"
 	ynh_use_nodejs
-	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH node -e 'console.log(v8.getHeapStatistics().heap_size_limit/(1024*1024))'
-	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH node --max_old_space_size=2500 -e 'console.log(v8.getHeapStatistics().heap_size_limit/(1024*1024))'
 	ynh_script_progression --message="Fetching Yarn production dependencies... This can be very long, be patient !" --weight=18
-	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH yarn install --max_old_space_size=2500 --frozen-lockfile --network-timeout 1000000000 2>&1
+	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH yarn install --frozen-lockfile --network-timeout 1000000000 2>&1
 	ynh_script_progression --message="Cleaning cache... " --weight=3
 	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH yarn cache clean 2>&1
 	ynh_script_progression --message="Building... This can be very long, be patient !" --weight=18
-	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH yarn build --max_old_space_size=2500 2>&1
+	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH NODE_OPTIONS="--max-old-space-size=2500" yarn build 2>&1
 popd
 
 #=================================================