diff --git a/scripts/install b/scripts/install
index 6b14fe0..56ff75b 100755
--- a/scripts/install
+++ b/scripts/install
@@ -99,7 +99,7 @@ ynh_script_progression --message="Configuring TiddlyWiki..." --weight=2
 
 pushd $final_path
 	ynh_use_nodejs
-	npm install tiddlywiki
+	npm -g install tiddlywiki
 	ynh_exec_as $app env $ynh_node_load_PATH tiddlywiki mynewwiki --init server
 popd