diff --git a/docker-compose.yml b/docker-compose.yml
index 07a2dff..d45b7ec 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -33,6 +33,8 @@ services:
       - SPRING_DATASOURCE_URL=jdbc:postgresql://db:5432/astalange
       - SPRING_DATASOURCE_USERNAME=${POSTGRES_USER:-myuser}
       - SPRING_DATASOURCE_PASSWORD=${POSTGRES_PASSWORD:-mypassword}
+      - CAPTCHA_SITEKEY=${CAPTCHA_SITEKEY}
+      - CAPTCHA_SECRET=${CAPTCHA_SECRET}
     depends_on:
       - db
     restart: always