diff --git a/lib/rest/routes/apps.js b/lib/rest/routes/apps.js
index <HASH>..<HASH> 100644
--- a/lib/rest/routes/apps.js
+++ b/lib/rest/routes/apps.js
@@ -25,7 +25,7 @@ module.exports = function () {
       })
       .then(app => res.json(app))
       .catch(err => {
-        if (err.message.indexOf('exists') >= 0) {
+        if (err.message.indexOf('exist') >= 0) {
           res.status(409).send(err.message);
         } else {
           next(err);
Correctly spell error for the returned status code