diff --git a/README.md b/README.md
index c61f49a..0b5142b 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,8 @@ Setup the database:
 
 `CREATE TABLE balance (id SERIAL UNIQUE,balance NUMERIC);`
 
+`CREATE TABLE transaction (id SERIAL UNIQUE,username VARCHAR(50),amount NUMERIC,timestamp TIMESTAMP);`
+
 Use script.