diff --git a/sql/2016-05-11-coins.sql b/sql/2016-05-11-coins.sql
new file mode 100644
index 0000000..d3495e5
--- /dev/null
+++ b/sql/2016-05-11-coins.sql
@@ -0,0 +1,9 @@
+-- Recent additions to add after db init (.gz)
+-- mysql yaamp -p < file.sql
+
+-- don't forget to restart memcached service to refresh the db structure
+
+ALTER TABLE `coins` ADD `watch` TINYINT(1) NOT NULL DEFAULT '0' AFTER `installed`;
+ALTER TABLE `coins` ADD `multialgos` TINYINT(1) NOT NULL DEFAULT '0' AFTER `auxpow`;
+ALTER TABLE `coins` ADD `stake` DOUBLE NULL AFTER `balance`;
+