diff --git a/.envrc.sample b/.envrc.sample
index e1dc013..b514231 100644
--- a/.envrc.sample
+++ b/.envrc.sample
@@ -8,6 +8,8 @@ export LETS_ENCRYPT_ENV=production
 export ADMIN_USERNAME=admin
 export ADMIN_EMAIL=rocketchat@example.com
 
+export ENTRYPOINT_CONF_VERSION=v1
+
 # OAuth with Keycloak
 #export COMPOSE_FILE="compose.yml:compose.oauth.yml"
 #export Accounts_OAuth_Custom-Keycloak-url="https://id.example.com/auth"
diff --git a/README.md b/README.md
index cf03cdf..832a84a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Rocketchat
 
-[Rocket.chat] RSS reader using Coöp Cloud ♥
+[Rocket.chat] using Coöp Cloud ♥
 
 1. Set up Docker Swarm and [`abra`]
 2. Deploy [`compose-stacks/traefik`]
diff --git a/compose.oauth.yml b/compose.oauth.yml
index 537177b..b120fb5 100644
--- a/compose.oauth.yml
+++ b/compose.oauth.yml
@@ -17,8 +17,8 @@ services:
       - Accounts_OAuth_Custom-Keycloak-id=${Accounts_OAuth_Custom_Keycloak_id}
       - Accounts_OAuth_Custom-Keycloak-login_style=redirect
       - Accounts_OAuth_Custom-Keycloak-button_label_text=Login via Keycloak
-      - Accounts_OAuth_Custom-Keycloak-button_label_color="#FFFFFF"
-      - Accounts_OAuth_Custom-Keycloak-button_color="#13679A"
+      - Accounts_OAuth_Custom-Keycloak-button_label_color=#FFFFFF
+      - Accounts_OAuth_Custom-Keycloak-button_color=#13679A
       - Accounts_OAuth_Custom-Keycloak-username_field=preferred_username
       - Accounts_OAuth_Custom-Keycloak-merge_users=false
       - OAUTH_KEY_FILE=/run/secrets/oauth_key