diff --git a/README.md b/README.md
index 1405943..88f4370 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
 # pinmyblogs
 
 [![Check](https://github.com/puni9869/pinmyblogs/actions/workflows/go.yml/badge.svg)](https://github.com/puni9869/pinmyblogs/actions/workflows/go.yml)
+
+### Create a super user in posgtres:
+
+> CREATE USER <username> WITH SUPERUSER PASSWORD '';
+> CREATE USER puni9869 SUPERUSER
diff --git a/config/local.json b/config/local.json
index bb12fd4..4c2c72f 100644
--- a/config/local.json
+++ b/config/local.json
@@ -20,7 +20,7 @@
     "postgres": {
       "type": "postgres",
       "host": "127.0.0.1",
-      "username": "punitinani",
+      "username": "puni9869",
       "password": "",
       "port": "5432",
       "databaseName": "pinmyblogs",