diff --git a/docs/CARD_ANDROID.md b/docs/CARD_ANDROID.md
index 65736de..cfbd79a 100644
--- a/docs/CARD_ANDROID.md
+++ b/docs/CARD_ANDROID.md
@@ -37,7 +37,7 @@ export DB_NAME=card_db
 echo "writing host_domain to env vars"
 
 export HOST_DOMAIN=card.yourdomain.com
-
+```
 - use the internal API to create a card
 - `$ curl 'localhost:9001/createboltcard?card_name=card_5&enable=true&tx_max=1000&day_max=10000&uid_privacy=true&allow_neg_bal=true'`
 - this will give you a one-time link