diff --git a/cloudron.js b/cloudron.js
index 9999aa9..b03d589 100644
--- a/cloudron.js
+++ b/cloudron.js
@@ -108,6 +108,7 @@ Cloudron.prototype.waitForApp = function (appId) {
     }
     assert.strictEqual(res.body.installationState, 'installed');
     assert.strictEqual(res.body.runState, 'running');
+    assert.strictEqual(res.body.health, 'healthy');
 
     return res.body;
 };