diff --git a/module-server/src/main/kotlin/de/twomartens/timetable/configuration/OpenApiConfiguration.kt b/module-server/src/main/kotlin/de/twomartens/timetable/configuration/OpenApiConfiguration.kt
index 4e43b38..39d143c 100644
--- a/module-server/src/main/kotlin/de/twomartens/timetable/configuration/OpenApiConfiguration.kt
+++ b/module-server/src/main/kotlin/de/twomartens/timetable/configuration/OpenApiConfiguration.kt
@@ -16,8 +16,8 @@ import org.springframework.context.annotation.Configuration
         type = SecuritySchemeType.OAUTH2,
         flows = OAuthFlows(
                 implicit = OAuthFlow(
-                        authorizationUrl = "https://id.2martens.de/realms/2martens/protocol/openid-connect/auth",
-                        tokenUrl = "https://id.2martens.de/realms/2martens/protocol/openid-connect/token"
+                        authorizationUrl = "https://id.2martens.de/realms/twomartens/protocol/openid-connect/auth",
+                        tokenUrl = "https://id.2martens.de/realms/twomartens/protocol/openid-connect/token"
                 )
         )
 )
diff --git a/module-server/src/main/resources/application.yaml b/module-server/src/main/resources/application.yaml
index c81264d..a564c7a 100644
--- a/module-server/src/main/resources/application.yaml
+++ b/module-server/src/main/resources/application.yaml
@@ -37,7 +37,7 @@ spring:
     oauth2:
       resourceserver:
         jwt:
-          jwk-set-uri: ${KEYCLOAK_URL:https://id.2martens.de}/realms/${KEYCLOAK_REALM:2martens}/protocol/openid-connect/certs
+          jwk-set-uri: ${KEYCLOAK_URL:https://id.2martens.de}/realms/${KEYCLOAK_REALM:twomartens}/protocol/openid-connect/certs
   application:
     name: timetable
 
diff --git a/module-server/src/main/resources/policy-enforcer.json b/module-server/src/main/resources/policy-enforcer.json
index e5f9140..12420d4 100644
--- a/module-server/src/main/resources/policy-enforcer.json
+++ b/module-server/src/main/resources/policy-enforcer.json
@@ -1,5 +1,5 @@
 {
-  "realm": "2martens",
+  "realm": "twomartens",
   "auth-server-url": "https://id.2martens.de",
   "resource": "timetable",
   "http-method-as-scope": true