diff --git a/scripts/install b/scripts/install
index e1238d3..da077ad 100644
--- a/scripts/install
+++ b/scripts/install
@@ -172,17 +172,15 @@ ynh_system_user_create $app
 # ...
 #=================================================
 
-chown -R $app: $final_path
-
 pushd $final_path
 ynh_use_nodejs
-sudo -u $app $nodejs_path/npm install "graphql@^0.13.1"
-sudo -u $app $nodejs_path/npm install "acorn@^6.0.0"
-sudo -u $app $nodejs_path/npm install "babel-core@>=6.0.20"
-sudo -u $app $nodejs_path/npm install "eslint@>=5.0.0"
-sudo -u $app $nodejs_path/npm install
-sudo -u $app $nodejs_path/npm audit fix
-sudo -u $app $nodejs_path/npm run build
+$nodejs_path/npm install "graphql@^0.13.1"
+$nodejs_path/npm install "acorn@^6.0.0"
+$nodejs_path/npm install "babel-core@>=6.0.20"
+$nodejs_path/npm install "eslint@>=5.0.0"
+$nodejs_path/npm install
+$nodejs_path/npm audit fix
+$nodejs_path/npm run build
 popd