diff --git a/docs/references/api.md b/docs/references/api.md
index 2c45622c8..f024e05c4 100644
--- a/docs/references/api.md
+++ b/docs/references/api.md
@@ -790,7 +790,6 @@ Response (200):
 {
     apiServerOrigin: <string>,        // Always https://api.cloudron.io
     webServerOrigin: <string>,        // Always https://cloudron.io
-    isDev: <boolean>,                 // internal
     fqdn: <fqdn>,                     // The FQDN
     ip: <ip>,                         // The public IP
     version: <semver>,                // Current version
diff --git a/src/certificates.js b/src/certificates.js
index c7e76529d..e07c9333c 100644
--- a/src/certificates.js
+++ b/src/certificates.js
@@ -96,7 +96,7 @@ function getApi(app, callback) {
 
         var options = { };
         if (tlsConfig.provider === 'caas') {
-            options.prod = !config.isDev(); // with altDomain, we will choose acme setting based on this
+            options.prod = true; // with altDomain, we will choose acme setting based on this
         } else { // acme
             options.prod = tlsConfig.provider.match(/.*-prod/) !== null;
         }
diff --git a/src/cloudron.js b/src/cloudron.js
index cc2f4377e..e5ad06927 100644
--- a/src/cloudron.js
+++ b/src/cloudron.js
@@ -442,7 +442,6 @@ function getConfig(callback) {
                 callback(null, {
                     apiServerOrigin: config.apiServerOrigin(),
                     webServerOrigin: config.webServerOrigin(),
-                    isDev: config.isDev(),
                     fqdn: config.fqdn(),
                     version: config.version(),
                     update: updateChecker.getUpdateInfo(),
diff --git a/src/config.js b/src/config.js
index 5cdf991a9..35b0dc05a 100644
--- a/src/config.js
+++ b/src/config.js
@@ -32,7 +32,6 @@ exports = module.exports = {
     appFqdn: appFqdn,
     zoneName: zoneName,
 
-    isDev: isDev,
     isDemo: isDemo,
 
     tlsCert: tlsCert,
@@ -204,10 +203,6 @@ function database() {
     return get('database');
 }
 
-function isDev() {
-    return /dev/i.test(get('boxVersionsUrl'));
-}
-
 function isDemo() {
     return get('isDemo') === true;
 }
diff --git a/src/test/certificates-test.js b/src/test/certificates-test.js
index 907301009..b0e7c2c06 100644
--- a/src/test/certificates-test.js
+++ b/src/test/certificates-test.js
@@ -125,13 +125,13 @@ describe('Certificates', function () {
             });
         });
 
-        it('returns non-prod caas for dev cloudron', function (done) {
+        it('returns prod caas for dev cloudron', function (done) {
             config.set('boxVersionsUrl', 'http://dev/release.json');
 
             certificates._getApi({ }, function (error, api, options) {
                 expect(error).to.be(null);
                 expect(api._name).to.be('caas');
-                expect(options.prod).to.be(false);
+                expect(options.prod).to.be(true);
                 done();
             });
         });
@@ -147,13 +147,13 @@ describe('Certificates', function () {
             });
         });
 
-        it('returns non-prod acme with altDomain in dev cloudron', function (done) {
+        it('returns prod acme with altDomain in dev cloudron', function (done) {
             config.set('boxVersionsUrl', 'http://dev/release.json');
 
             certificates._getApi({ altDomain: 'foo.something.com' }, function (error, api, options) {
                 expect(error).to.be(null);
                 expect(api._name).to.be('acme');
-                expect(options.prod).to.be(false);
+                expect(options.prod).to.be(true);
                 done();
             });
         });
diff --git a/webadmin/src/js/client.js b/webadmin/src/js/client.js
index 0409ac925..8ce79ffd3 100644
--- a/webadmin/src/js/client.js
+++ b/webadmin/src/js/client.js
@@ -110,7 +110,6 @@ angular.module('Application').service('Client', ['$http', 'md5', 'Notification',
             ip: null,
             revision: null,
             update: { box: null, apps: null },
-            isDev: false,
             progress: {},
             isCustomDomain: false,
             region: null,
diff --git a/webadmin/src/views/appstore.html b/webadmin/src/views/appstore.html
index e2b0c6751..e5faf1628 100644
--- a/webadmin/src/views/appstore.html
+++ b/webadmin/src/views/appstore.html
@@ -140,7 +140,7 @@
                 <button type="button" class="btn btn-default" ng-show="appInstall.state !== 'postInstall'" data-dismiss="modal">Close</button>
                 <button type="button" class="btn btn-default" ng-show="appInstall.state === 'postInstall'" data-dismiss="modal" ng-click="appInstall.switchToAppsView()">Got it</button>
                 <button type="button" class="btn btn-success" ng-show="config.provider === 'caas' && user.admin && appInstall.state === 'resourceConstraint'" ng-click="showView('/settings')">Upgrade Cloudron</button>
-                <button type="button" class="btn btn-danger" ng-show="(config.isDev || config.provider !== 'caas') && user.admin && appInstall.state === 'resourceConstraint'" ng-click="appInstall.showForm(true)">Install anyway</button>
+                <button type="button" class="btn btn-danger" ng-show="config.provider !== 'caas' && user.admin && appInstall.state === 'resourceConstraint'" ng-click="appInstall.showForm(true)">Install anyway</button>
                 <button type="button" class="btn btn-success" ng-show="appInstall.state === 'appInfo' && user.admin" ng-click="appInstall.showForm()">Install</button>
                 <button type="button" class="btn btn-success" ng-show="appInstall.state === 'installForm' && user.admin" ng-click="appInstall.submit()" ng-disabled="appInstallForm.$invalid || appInstall.busy"><i class="fa fa-circle-o-notch fa-spin" ng-show="appInstall.busy"></i> Install</button>
             </div>
diff --git a/webadmin/src/views/settings.html b/webadmin/src/views/settings.html
index d966432ee..156520c32 100644
--- a/webadmin/src/views/settings.html
+++ b/webadmin/src/views/settings.html
@@ -354,7 +354,7 @@
 </div>
 
 <div class="card" style="margin-bottom: 15px;">
-    <div class="row" ng-show="backupConfig.provider !== 'caas' || config.isDev">
+    <div class="row" ng-show="backupConfig.provider !== 'caas'">
         <div class="col-xs-6">
             <span class="text-muted">Provider</span>
         </div>
@@ -362,7 +362,7 @@
             <span>{{ backupConfig.provider === 'caas' ? 'cloudron.io' : backupConfig.provider }}</span>
         </div>
     </div>
-    <div class="row" ng-show="backupConfig.provider !== 'caas' || config.isDev">
+    <div class="row" ng-show="backupConfig.provider !== 'caas'">
         <div class="col-xs-6">
             <span class="text-muted">Location</span>
         </div>
@@ -384,7 +384,7 @@
         </div>
     </div>
 
-    <div class="row" ng-show="backupConfig.provider !== 'caas' || config.isDev">
+    <div class="row" ng-show="backupConfig.provider !== 'caas'">
         <br/>
         <div class="col-md-12">
             <div ng-show="createBackup.busy" class="progress progress-striped active animateMe">
@@ -393,7 +393,7 @@
             <br/>
         </div>
     </div>
-    <div class="row" ng-show="backupConfig.provider !== 'caas' || config.isDev">
+    <div class="row" ng-show="backupConfig.provider !== 'caas'">
         <div class="col-md-6">
             <p ng-show="createBackup.busy">{{ createBackup.message }}</p>
         </div>