diff --git a/setup/system.sh b/setup/system.sh
index 3fa0c8a9..cab05332 100755
--- a/setup/system.sh
+++ b/setup/system.sh
@@ -343,7 +343,7 @@ rm -f /etc/fail2ban/jail.d/defaults-debian.conf # removes default config so we c
 
 # Check if the user wants to enable Nextcloud, if the user wants it
 # the relevant firejail configuration will be added
-if [ ${DISABLE_NEXTCLOUD} != "0"]; then
+if [ "${DISABLE_NEXTCLOUD}" != "0"]; then
 	cat conf/fail2ban/nextcloud-jail.conf >> conf/fail2ban/jails.conf
 fi