diff --git a/ansible/roles/schulcloud-server-init/templates/configmap_file_init.yml.j2 b/ansible/roles/schulcloud-server-init/templates/configmap_file_init.yml.j2
index 0618bf19269..a61cfc1daca 100644
--- a/ansible/roles/schulcloud-server-init/templates/configmap_file_init.yml.j2
+++ b/ansible/roles/schulcloud-server-init/templates/configmap_file_init.yml.j2
@@ -594,15 +594,15 @@ data:
             "oauthConfig": {
               "clientId": "'$TSP_SYSTEM_OAUTH_CLIENT_ID'",
               "clientSecret": "'$TSP_SYSTEM_OAUTH_CLIENT_SECRET'",
-              "tokenEndpoint": "https://test2.schulportal-thueringen.de/auth/realms/TIS/protocol/openid-connect/token",
+              "tokenEndpoint": "https://test.schulportal-thueringen.de/auth/realms/TIS/protocol/openid-connect/token",
               "grantType": "authorization_code",
               "scope": "openid",
               "responseType": "code",
               "redirectUri": "https://{{ NAMESPACE }}.thr.dbildungscloud.dev/api/v3/sso/oauth",
-              "authEndpoint": "https://test2.schulportal-thueringen.de/auth/realms/TIS/protocol/openid-connect/auth",
+              "authEndpoint": "https://test.schulportal-thueringen.de/auth/realms/TIS/protocol/openid-connect/auth",
               "provider": "tsp",
-              "jwksEndpoint": "https://test2.schulportal-thueringen.de/auth/realms/TIS/protocol/openid-connect/certs",
-              "issuer": "https://test2.schulportal-thueringen.de/auth/realms/TIS"
+              "jwksEndpoint": "https://test.schulportal-thueringen.de/auth/realms/TIS/protocol/openid-connect/certs",
+              "issuer": "https://test.schulportal-thueringen.de/auth/realms/TIS"
             }
           }
       );'
diff --git a/apps/server/src/infra/tsp-client/README.md b/apps/server/src/infra/tsp-client/README.md
index f88fb33859b..3a110a9d1f1 100644
--- a/apps/server/src/infra/tsp-client/README.md
+++ b/apps/server/src/infra/tsp-client/README.md
@@ -30,7 +30,7 @@ export class MyNewService {
 ## How the code generation works
 
 > IMPORTANT: Currently we are using the `openapi.json` and not the spec from 
-> https://test2.schulportal-thueringen.de/tip-ms/api/swagger.json, because we have to patch the security schemas
+> https://test.schulportal-thueringen.de/tip-ms/api/swagger.json, because we have to patch the security schemas
 > manually into to the specification so the generator can generate them correctly. The provided
 > specification does not contain all necessary definitions. Only the `Export` endpoints are
 > decorated with the security definitions.
diff --git a/apps/server/src/infra/tsp-client/tsp-client-factory.integration.spec.ts b/apps/server/src/infra/tsp-client/tsp-client-factory.integration.spec.ts
index c8d3b538788..6a7fcc400f0 100644
--- a/apps/server/src/infra/tsp-client/tsp-client-factory.integration.spec.ts
+++ b/apps/server/src/infra/tsp-client/tsp-client-factory.integration.spec.ts
@@ -23,7 +23,7 @@ describe.skip('TspClientFactory Integration', () => {
 					getOrThrow: (key: string) => {
 						switch (key) {
 							case 'TSP_API_CLIENT_BASE_URL':
-								return 'https://test2.schulportal-thueringen.de/tip-ms/api';
+								return 'https://test.schulportal-thueringen.de/tip-ms/api';
 							case 'TSP_API_CLIENT_TOKEN_LIFETIME_MS':
 								return 30_000;
 							default: