diff --git a/test/app-flow-test.js b/test/app-flow-test.js
index 6c88a25..ef3f9f4 100644
--- a/test/app-flow-test.js
+++ b/test/app-flow-test.js
@@ -124,6 +124,10 @@ describe('Application flow test', function () {
         cloudron.checkAddons(cloudron.appFqdn(location), owner);
     });
 
+    it('can check dnsbl', function () {
+        cloudron.checkDnsbl(cloudron.appFqdn(location));
+    });
+
     it('can access exposed port', function (done) {
         checkExposedPort(5151, done);
     });