diff --git a/setup.sh b/setup.sh
index 10da1bf..fae1dfb 100644
--- a/setup.sh
+++ b/setup.sh
@@ -23,7 +23,7 @@ cp blooming-onion/config/tor/torrc /etc/tor/.
 service tor reload
 
 echo 'Configuring automatic security upgrades...'
-apt-get -y install unattended-upgrade
+apt-get -y install unattended-upgrades
 cp blooming-onion/config/apt/20auto-upgrades /etc/apt/apt.conf.d/.
 
 ONION_ADDRESS=`sudo cat /var/lib/tor/hidden_service/hostname`
@@ -44,4 +44,4 @@ if [ -n "$ONION_ADDRESS" ]; then
     echo 'Enter this address into the Tor browser: '$ONION_ADDRESS
 else
     echo 'Could not get a .onion address. :( Try running this script one more time?'
-fi
\ No newline at end of file
+fi