diff --git a/src/app/start/start.component.html b/src/app/start/start.component.html
index c9b53fa05415ef89fd480414db9800d2ac759dfb..e07b51e0589c73729fe1cbdb4c2ca2f3f386150b 100644
--- a/src/app/start/start.component.html
+++ b/src/app/start/start.component.html
@@ -26,7 +26,7 @@
 
     <!-- - - - - - - - - - - - - - - - - -->
     <mat-card fxFlex="0 0 400px" *ngIf="showCodeForm">
-      <form [formGroup]="codeinputform" (ngSubmit)="codeinput()" *ngIf="">
+      <form [formGroup]="codeinputform" (ngSubmit)="codeinput()">
         <mat-card-title>Anmelden</mat-card-title>
         <mat-card-content>
           <mat-form-field class="full-width">
diff --git a/src/environments/environment.build.ts b/src/environments/environment.build.ts
index d473032de44b55eb4f1d1007628e4177bc30ceaf..4d2654dc7d886b829a5a75fe637ba01e18787b21 100644
--- a/src/environments/environment.build.ts
+++ b/src/environments/environment.build.ts
@@ -5,5 +5,5 @@ export const environment = {
   testcenterUrl: '/',
   appName: 'IQB-Testcenter',
   appPublisher: 'IQB - Institut zur Qualitätsentwicklung im Bildungswesen',
-  appVersion: '0.12.0 - 16.10.2018'
+  appVersion: '0.12.1 - 9.11.2018'
 };
diff --git a/src/environments/environment.ts b/src/environments/environment.ts
index 50ce032506acf3e19931c5eb9d37c03ae74b6cbf..f3e2e760465a40513a40b65ecb1b3ef53e4a7570 100644
--- a/src/environments/environment.ts
+++ b/src/environments/environment.ts
@@ -4,7 +4,7 @@
 
 export const environment = {
   production: false,
-  testcenterUrl: 'https://www.iqb-testcenter.de/',
+  testcenterUrl: 'https://ocba.iqb.hu-berlin.de/',
   appName: 'IQB-Testcenter',
   appPublisher: 'IQB - Institut zur Qualitätsentwicklung im Bildungswesen',
   appVersion: '0 (dev)'