diff --git a/scripts/install b/scripts/install
index 474ff2f..47497dc 100644
--- a/scripts/install
+++ b/scripts/install
@@ -32,7 +32,7 @@ apt-get install nodejs-legacy npm python-pip python-dev python-lxml python-imagi
 pip install weboob
 
 # Install Kresus
-sudo -i -u $app sh -c "nmp install kresus"
+sudo -u $app sh -c "nmp install kresus"
 
 # Modify Nginx configuration file and copy it to Nginx conf directory
 nginx_conf=../conf/nginx.conf