diff --git a/idm/ldap-keycloak.yml b/idm/ldap-keycloak.yml
index c5fc049..f843ec4 100644
--- a/idm/ldap-keycloak.yml
+++ b/idm/ldap-keycloak.yml
@@ -23,19 +23,19 @@ services:
       # Keycloak IDP specific configuration
       PROXY_AUTOPROVISION_ACCOUNTS: "false"
       PROXY_ROLE_ASSIGNMENT_DRIVER: "oidc"
-      OC_OIDC_ISSUER: https://${KEYCLOAK_DOMAIN:-keycloak.opencloud.test}/realms/openCloud
+      OC_OIDC_ISSUER: https://${KEYCLOAK_DOMAIN:-keycloak.opencloud.test}${TRAEFIK_PORT_HTTPS:+:}${TRAEFIK_PORT_HTTPS:-}/realms/openCloud
       PROXY_OIDC_REWRITE_WELLKNOWN: "true"
       WEB_OIDC_CLIENT_ID: ${OC_OIDC_CLIENT_ID:-web}
       PROXY_USER_OIDC_CLAIM: "uuid"
       PROXY_USER_CS3_CLAIM: "userid"
-      WEB_OPTION_ACCOUNT_EDIT_LINK_HREF: "https://${KEYCLOAK_DOMAIN:-keycloak.opencloud.test}/realms/openCloud/account"
+      WEB_OPTION_ACCOUNT_EDIT_LINK_HREF: "https://${KEYCLOAK_DOMAIN:-keycloak.opencloud.test}${TRAEFIK_PORT_HTTPS:+:}${TRAEFIK_PORT_HTTPS:-}/realms/openCloud/account"
       # admin and demo accounts must be created in Keycloak
       OC_ADMIN_USER_ID: ""
       SETTINGS_SETUP_DEFAULT_ASSIGNMENTS: "false"
       GRAPH_ASSIGN_DEFAULT_USER_ROLE: "false"
       GRAPH_USERNAME_MATCH: "none"
       # This is needed to set the correct CSP rules for OpenCloud
-      IDP_DOMAIN: ${KEYCLOAK_DOMAIN:-keycloak.opencloud.test}
+      IDP_DOMAIN: ${KEYCLOAK_DOMAIN:-keycloak.opencloud.test}${TRAEFIK_PORT_HTTPS:+:}${TRAEFIK_PORT_HTTPS:-}
 
   ldap-server:
     image: bitnamilegacy/openldap:2.6
@@ -89,7 +89,7 @@ services:
       - "./config/keycloak/themes/opencloud:/opt/keycloak/themes/opencloud"
     environment:
       LDAP_ADMIN_PASSWORD: ${LDAP_BIND_PASSWORD:-admin}
-      OC_DOMAIN: ${OC_DOMAIN:-cloud.opencloud.test}
+      OC_DOMAIN: ${OC_DOMAIN:-cloud.opencloud.test}${TRAEFIK_PORT_HTTPS:+:}${TRAEFIK_PORT_HTTPS:-}
       KC_HOSTNAME: ${KEYCLOAK_DOMAIN:-keycloak.opencloud.test}
       KC_DB: postgres
       KC_DB_URL: "jdbc:postgresql://postgres:5432/keycloak"