diff --git a/docker-compose.yml b/docker-compose.yml
index 38149b2..8df15b0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -49,6 +49,7 @@ services:
       NEXTCLOUD_PASS: ${NEXTCLOUD_PASS:-default_password}
       REDIS_URL: redis://redis:6379/0
       SECRET_KEY: ${SECRET_KEY:-replace_me_with_32_byte_hex_default}
+      INTERNAL_SECRET: ${INTERNAL_SECRET:-replace_me_with_32_byte_hex_default}
       DOMAIN: ${DOMAIN:-localhost}
     networks:
       - rh_net