diff --git a/scripts/install b/scripts/install
index 6c731cc..35b3a40 100755
--- a/scripts/install
+++ b/scripts/install
@@ -99,8 +99,8 @@ ynh_script_progression --message="Configuring TiddlyWiki..." --weight=2
 
 pushd $final_path
 	ynh_use_nodejs
-	ynh_exec_as $app env $ynh_node_load_PATH $ynh_npm install
-	ynh_exec_as $app env $ynh_node_load_PATH $final_path/tiddlywiki mynewwiki --init server
+	npm install -g tiddlywiki
+	ynh_exec_as $app env $ynh_node_load_PATH tiddlywiki mynewwiki --init server
 popd
 
 #=================================================