diff --git a/README.md b/README.md
index c395e01..9b746fb 100644
--- a/README.md
+++ b/README.md
@@ -119,7 +119,10 @@ postgres=# create database immich;
 postgres=# create user immich with encrypted password 'YOUR_STRONG_RANDOM_PW';
 postgres=# grant all privileges on database immich to immich;
 postgres=# ALTER USER immich WITH SUPERUSER;
-postgres=# CREATE EXTENSION IF NOT EXISTS vector;
+postgres=# CREATE EXTENSION IF NOT EXISTS vchord CASCADE;
+postgres=# \q
+
+sudo -u immich psql -U immich
 postgres=# CREATE EXTENSION IF NOT EXISTS vchord CASCADE;
 postgres=# \q
 ```