diff --git a/hs20/server/sql.txt b/hs20/server/sql.txt
index 2ecd9c23c..75d2700e5 100644
--- a/hs20/server/sql.txt
+++ b/hs20/server/sql.txt
@@ -53,7 +53,8 @@ CREATE TABLE users(
 	cert TEXT,
 	cert_pem TEXT,
 	t_c_timestamp INTEGER,
-	mac_addr TEXT
+	mac_addr TEXT,
+	last_msk TEXT
 );
 
 CREATE TABLE wildcards(