diff --git a/setup/nextcloud.sh b/setup/nextcloud.sh
index 17f40970..b134449c 100755
--- a/setup/nextcloud.sh
+++ b/setup/nextcloud.sh
@@ -284,7 +284,7 @@ EOF
 	# Execute Nextcloud's setup step, which creates the Nextcloud sqlite database.
 	# It also wipes it if it exists. And it updates config.php with database
 	# settings and deletes the autoconfig.php file.
-	(cd /usr/local/lib/owncloud; sudo -u www-data php"$PHP_VER" /usr/local/lib/owncloud/index.php;)
+	(cd /usr/local/lib/owncloud || exit; sudo -u www-data php"$PHP_VER" /usr/local/lib/owncloud/index.php;)
 fi
 
 # Update config.php.