diff --git a/query_classifier/test/maxscale.test b/query_classifier/test/maxscale.test
index 06a7b919c..a0d037df2 100644
--- a/query_classifier/test/maxscale.test
+++ b/query_classifier/test/maxscale.test
@@ -97,3 +97,6 @@ select id from db2.t1 where DATE_ADD("2017-06-15", INTERVAL 10 DAY) < "2017-06-1
 select id from db2.t1 where ADDDATE("2017-06-15", INTERVAL 10 DAY) < "2017-06-15";
 SELECT '2008-12-31 23:59:59' + INTERVAL 1 SECOND;
 SELECT '2005-01-01' - INTERVAL 1 SECOND;
+
+# MXS-1730
+SELECT id as engine FROM users WHERE id = 1;