diff --git a/docker-compose.yml b/docker-compose.yml
index c27326b99..e1abef3ff 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -38,7 +38,7 @@ services:
     volumes:
       - ./caddy_data:/data
     command: |
-      sh -c 'echo $CISO_ASSISTANT_URL "{
+      sh -c 'echo $$CISO_ASSISTANT_URL "{
       reverse_proxy /api/iam/sso/redirect backend:8000
       reverse_proxy /api/accounts/saml/0/acs/ backend:8000
       reverse_proxy /api/accounts/saml/0/acs/finish/ backend:8000