diff --git a/.env b/.env
index b056469..9fb9cba 100644
--- a/.env
+++ b/.env
@@ -1,15 +1,21 @@
-# Required variables
-NOTESNOOK_API_SECRET= # This should be a randomly generated secret
+# Name of your self hosted instance
+# Used in the client apps for identification purposes
+INSTANCE_NAME=
+
+# This should be a randomly generated secret
+# required
+NOTESNOOK_API_SECRET=
 
 # SMTP settings required for delivering emails
 SMTP_USERNAME=
 SMTP_PASSWORD=
 SMTP_HOST=
 SMTP_PORT=
-NOTESNOOK_SENDER_EMAIL= # optional
-NOTESNOOK_SENDER_NAME= # optional
-SMTP_REPLYTO_NAME= # optional
-SMTP_REPLYTO_EMAIL= # optional
+# optional
+SMTP_REPLYTO_NAME=
+SMTP_REPLYTO_EMAIL=
+NOTESNOOK_SENDER_NAME=
+NOTESNOOK_SENDER_EMAIL=
 
 # MessageBird or Twilio are used for 2FA via SMS
 # You can setup either of them or none of them but keep in mind
@@ -39,8 +45,10 @@ NOTESNOOK_CORS_ORIGINS= # optional
 NOTESNOOK_APP_HOST=
 
 # Minio is used for S3 storage
-MINIO_ROOT_USER= # aka. AccessKeyId (must be > 3 characters)
-MINIO_ROOT_PASSWORD= # aka. AccessKey (must be > 8 characters)
+# aka. AccessKeyId (must be > 3 characters)
+MINIO_ROOT_USER=
+# aka. AccessKey (must be > 8 characters)
+MINIO_ROOT_PASSWORD=
 
 # If you don't want to use Minio, you can use any other S3 compatible
 # storage service.
@@ -48,4 +56,8 @@ S3_ACCESS_KEY=
 S3_ACCESS_KEY_ID=
 S3_SERVICE_URL=
 S3_REGION=
-S3_BUCKET_NAME=attachments # required
\ No newline at end of file
+# required
+S3_BUCKET_NAME=attachments
+
+# Disable new accounts creation
+DISABLE_ACCOUNT_CREATION=0