diff --git a/docker/metadata/docker-compose.yml b/docker/metadata/docker-compose.yml
index e9286a1a078..25515b55676 100644
--- a/docker/metadata/docker-compose.yml
+++ b/docker/metadata/docker-compose.yml
@@ -46,11 +46,11 @@ services:
       # OpenMetadata Server Authentication Configuration
       AUTHORIZER_CLASS_NAME: ${AUTHORIZER_CLASS_NAME:-org.openmetadata.catalog.security.NoopAuthorizer}
       AUTHORIZER_REQUEST_FILTER: ${AUTHORIZER_REQUEST_FILTER:-org.openmetadata.catalog.security.NoopFilter}
-      AUTHORIZER_ADMIN_PRINCIPALS: ${AUTHORIZER_ADMIN_PRINCIPALS:-[admin]}
-      AUTHORIZER_INGESTION_PRINCIPAL: ${AUTHORIZER_INGESTION_PRINCIPAL:-[ingestion-bot]}
+      AUTHORIZER_ADMIN_PRINCIPALS: ${AUTHORIZER_ADMIN_PRINCIPALS:-admin}
+      AUTHORIZER_INGESTION_PRINCIPAL: ${AUTHORIZER_INGESTION_PRINCIPAL:-ingestion-bot}
       AUTHORIZER_PRINCIPAL_DOMAIN: ${AUTHORIZER_PRINCIPAL_DOMAIN:-""}
       AUTHENTICATION_PROVIDER: ${AUTHENTICATION_PROVIDER:-no-auth}
-      AUTHENTICATION_PUBLIC_KEY: ${AUTHENTICATION_PUBLIC_KEY:-[https://www.googleapis.com/oauth2/v3/certs]}
+      AUTHENTICATION_PUBLIC_KEY: ${AUTHENTICATION_PUBLIC_KEY:-https://www.googleapis.com/oauth2/v3/certs}
       AUTHENTICATION_AUTHORITY: ${AUTHENTICATION_AUTHORITY:-https://accounts.google.com}
       AUTHENTICATION_CLIENT_ID: ${AUTHENTICATION_CLIENT_ID:-""}
       AUTHENTICATION_CALLBACK_URL: ${AUTHENTICATION_CALLBACK_URL:-""}