diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 53233ba..bbffd39 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -32,6 +32,7 @@
 quarkus.http.auth.proactive = true
 
 quarkus.oidc.auth-server-url = https://login.benkard.de/auth/realms/master
+quarkus.oidc.authentication.force-redirect-https-scheme = true
 quarkus.oidc.client-id = mulkcms
 quarkus.oidc.application-type = web-app
 quarkus.oidc.token.principal-claim = preferred_username