diff --git a/README.md b/README.md
index d6fcb07..d6b887e 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ $ export PGSTRING=postgresql://postgres:password@localhost:5432/stackage
 $ stack exec stackage-server-cron
 ```
 
-Note that you need to modify the PGSTRING according to your actual database configuration. Also, you need to create an empty database before running the cron job.
+Note that you need to modify the PGSTRING according to your actual database configuration. Also, you need to create an empty database before running the cron job. Note that it takes quites some time for it to load your database.
 
 After this, try running in the stackage server: