diff --git a/main/db.c b/main/db.c
index 0a996f84648356649702572a94615c8031834bfe..803bc2bb39b1a7db6b7c83ad7698ef0ac3e721a1 100644
--- a/main/db.c
+++ b/main/db.c
@@ -117,9 +117,9 @@ static void db_sync(void);
 DEFINE_SQL_STATEMENT(put_stmt, "INSERT OR REPLACE INTO astdb (key, value) VALUES (?, ?)")
 DEFINE_SQL_STATEMENT(get_stmt, "SELECT value FROM astdb WHERE key=?")
 DEFINE_SQL_STATEMENT(del_stmt, "DELETE FROM astdb WHERE key=?")
-DEFINE_SQL_STATEMENT(deltree_stmt, "DELETE FROM astdb WHERE key LIKE ? || '/' || '%'")
+DEFINE_SQL_STATEMENT(deltree_stmt, "DELETE FROM astdb WHERE key || '/' LIKE ? || '/' || '%'")
 DEFINE_SQL_STATEMENT(deltree_all_stmt, "DELETE FROM astdb")
-DEFINE_SQL_STATEMENT(gettree_stmt, "SELECT key, value FROM astdb WHERE key LIKE ? || '/' || '%'")
+DEFINE_SQL_STATEMENT(gettree_stmt, "SELECT key, value FROM astdb WHERE key || '/' LIKE ? || '/' || '%'")
 DEFINE_SQL_STATEMENT(gettree_all_stmt, "SELECT key, value FROM astdb")
 DEFINE_SQL_STATEMENT(showkey_stmt, "SELECT key, value FROM astdb WHERE key LIKE '%' || '/' || ?")
 DEFINE_SQL_STATEMENT(create_astdb_stmt, "CREATE TABLE IF NOT EXISTS astdb(key VARCHAR(256), value VARCHAR(256), PRIMARY KEY(key))")