diff --git a/ingress.tjo.cloud/root/etc/default/dyndns b/ingress.tjo.cloud/root/etc/default/dyndns
index b18c3d9..eeb7b96 100644
--- a/ingress.tjo.cloud/root/etc/default/dyndns
+++ b/ingress.tjo.cloud/root/etc/default/dyndns
@@ -14,4 +14,4 @@ REMOVE_DUPLICATES=true
 SLEEP_INTERVAL=600
 
 # The domain your subdomain is registered at. (i.e. foo.com for home.foo.com)
-DOMAIN=ingress.tjo.cloud
\ No newline at end of file
+DOMAIN=ingress.tjo.cloud
diff --git a/ingress.tjo.cloud/root/usr/local/bin/dyndns b/ingress.tjo.cloud/root/usr/local/bin/dyndns
index 302d445..c4b5f0f 100755
--- a/ingress.tjo.cloud/root/usr/local/bin/dyndns
+++ b/ingress.tjo.cloud/root/usr/local/bin/dyndns
@@ -27,7 +27,7 @@ error() {
 }
 
 test -f "${DIGITALOCEAN_TOKEN_FILE:-}" && DIGITALOCEAN_TOKEN="$(cat "$DIGITALOCEAN_TOKEN_FILE")"
-test -z "$DIGITALOCEAN_TOKEN" && error "DIGITALOCEAN_TOKEN not set!"
+test -z "${DIGITALOCEAN_TOKEN}" && error "DIGITALOCEAN_TOKEN not set!"
 test -z "${DOMAIN}" && error "DOMAIN not set!"
 test -z "${NAME}" && error "NAME not set!"