diff --git a/compose.yml b/compose.yml
index bfc4fee..149310a 100644
--- a/compose.yml
+++ b/compose.yml
@@ -11,10 +11,10 @@ services:
       - proxy
     environment:
       - CONFIG=/etc/forward.ini
-      - OIDC_CLIENT_ID
-      - OIDC_ISSUER_URL
-      - COOKIE_DOMAIN
-      - AUTH_HOST
+      - OIDC_CLIENT_ID=${OIDC_CLIENT_ID}
+      - OIDC_ISSUER_URL=${OIDC_ISSUER_URL}
+      - COOKIE_DOMAIN=${COOKIE_DOMAIN}
+      - AUTH_HOST=${AUTH_HOST}
     secrets:
       - oidc_client_secret
       - secret_nonce