diff --git a/caddy/docker-compose-crowdsec.yml b/caddy/docker-compose-crowdsec.yml
index 4494b1f..536eb0a 100644
--- a/caddy/docker-compose-crowdsec.yml
+++ b/caddy/docker-compose-crowdsec.yml
@@ -6,6 +6,7 @@ services:
       proxy:
         ipv4_address: 172.30.0.3
     environment:
+      - BOUNCER_KEY_CADDY=${CROWDSEC_API_KEY}
       - GID=${GID}
       - COLLECTIONS=${COLLECTIONS}
     volumes: