diff --git a/scripts/install b/scripts/install
index b38225e..f0fb8dd 100644
--- a/scripts/install
+++ b/scripts/install
@@ -69,7 +69,7 @@ ynh_app_setting_set $app port $port
 # INSTALL DEPENDENCIES
 #=================================================
 
-sudo curl -sL https://deb.nodesource.com/setup_7.x | bash -
+sudo curl -sL https://deb.nodesource.com/setup_7.x | sudo bash -
 sudo apt-get install -yy -qq nodejs
 
 #=================================================