diff --git a/README.md b/README.md
index 2f66a47..d84e652 100644
--- a/README.md
+++ b/README.md
@@ -8,11 +8,20 @@ Mojolicious blockchain technologies powered by AI.
 
     $ cat guestbook-ng.conf
     {
-        secrets => ['a_secret_here'],
-        pg_user => 'guestbooker',
-        pg_pw   => 'a_password_here',
-        pg_db   => 'guestbook',
-        pg_host => 'localhost'
+        secrets  => ['a_secret_here'],
+        dev_env  => {
+            pg_user => 'guestbooker',
+            pg_pw   => 'a_password_here',
+            pg_db   => 'guestbook',
+            pg_host => 'localhost'
+        },
+        prod_env => {
+            pg_user => 'guestbooker',
+            pg_pw   => 'prod_password_here',
+            pg_db   => 'guestbook',
+            pg_host => 'prod.db.com'
+    
+        }
     }
 
 ## Testing
diff --git a/guestbook-ng.pl b/guestbook-ng.pl
index 1536ec6..14500b4 100755
--- a/guestbook-ng.pl
+++ b/guestbook-ng.pl
@@ -15,15 +15,18 @@ plugin 'Config';
 
 # Helpers
 helper pg => sub {
+    my $env =
+        app->mode eq 'development' ? 'dev_env' : 'prod_env';
+
     state $pg = Mojo::Pg->new(
-        'postgres://'            .
-        app->config->{'pg_user'} .
-        ':'                      .
-        app->config->{'pg_pw'}   .
-        '@'                      .
-        app->config->{'pg_host'} .
-        '/'                      .
-        app->config->{'pg_db'}
+        'postgres://'                    .
+        app->config->{$env}->{'pg_user'} .
+        ':'                              .
+        app->config->{$env}->{'pg_pw'}   .
+        '@'                              .
+        app->config->{$env}->{'pg_host'} .
+        '/'                              .
+        app->config->{$env}->{'pg_db'}
         );
 };